Publications and communications of Xavier Raick

Articles in scientific journals with peer reviewing

Krimou, S.* , Raick, X.* , Mery, E., Carlot, J., Carpentier, C., Sowinski, J., Sowinski, L., Minier, L., Roux, N., Maueau, T., Bertucci, F.* , & Lecchini, D.*. (July 2024). Restoring the reef: Coral restoration yields rapid impacts on certain fish assemblages. Estuarine Coastal and Shelf Science, 302, 108734. doi:10.1016/j.ecss.2024.108734
* These authors have contributed equally to this work.

Raick, X., Parmentier, E., Gervaise, C., Lecchini, D., Under The Pole Consortium, Pérez-Rosales, G., Rouzé, H., Bertucci, F., & Di Iorio, L. (June 2024). Invertebrate sounds from photic to mesophotic coral reefs reveal vertical stratification and diel diversity. Oecologia, 205 (2), 307 - 322. doi:10.1007/s00442-024-05572-5

Minier, L.* , Bertucci, F.* , Raick, X.* , Gairin, E., Bischoff, H., Waqalevu, V., Maueau, T., Sturny, V., Blin, E., Parmentier, E., & Lecchini, D. (2023). Characterization of the different sound sources within the soundscape of coastline reef habitats (Bora Bora, French Polynesia). Estuarine Coastal and Shelf Science, 108551. doi:10.1016/j.ecss.2023.108551
* These authors have contributed equally to this work.

Parmentier, E., Raick, X., Leblanc, N., Santoni-Guichard, G., Banse, M., Da, S. J. D. D., & Van Damme, A. (2023). Acoustic innovations in courtship sounds generated by hybridization in cichlid fish. Zoological Journal of the Linnean Society. doi:10.1093/zoolinnean/zlad094

Raick, X., Di Iorio, L., Lecchini, D., Gervaise, C., Hédouin, L., Under The Pole Consortium, Pérez-Rosales, G., Rouzé, H., Bertucci, F., & Parmentier, E. (2023). Fish sounds of photic and mesophotic coral reefs: variation with depth and type of island. Coral Reefs. doi:10.1007/s00338-022-02343-7

Krimou, S., Gairin, E., Gautrand, L., Sowinski, J., Trotier, M., Minier, L., Bischoff, H., Sturny, V., Maueau, T., Waqalevu, V., Bulleri, F., Raick, X., Bertucci, F., & Lecchini, D. (2023). Herbivory effects of sea urchin species on a coral reef (Bora-Bora, French Polynesia). Journal of Experimental Marine Biology and Ecology, 564, 151900. doi:10.1016/j.jembe.2023.151900

Laboury, S., Raick, X., Lecchini, D., & Parmentier, E. (2023). Clownfish triggers plasticity in the acoustic communication of the three-spot damselfish. Marine Biology, 170 (9), 112. doi:10.1007/s00227-023-04259-4

Minier, L.* , Raick, X.* , Gairin, E., Maueau, T., Sturny, V., Blin, E., Parmentier, E., Bertucci, F., & Lecchini, D. (2023). ‘Habitat-associated soundscape’ hypothesis tested on several coral reefs within a lagoon (Bora-Bora Island, French Polynesia). Marine Biology, 170 (5). doi:10.1007/s00227-023-04206-3
* These authors have contributed equally to this work.

Raick, X. (2023). À l’écoute des profondeurs des récifs coralliens de Polynésie : le décryptage du whoot. Bulletin de la Société Royale des Sciences de Liège, 92 (1), 171-187. doi:10.25518/0037-9565.11473

Raick, X., Collet, P., Under The Pole Consortium, Lecchini, D., Bertucci, F., & Parmentier, E. (2023). Diel cycle of two recurrent fish sounds from mesophotic coral reefs. Scientia Marina, 87 (4), 078. doi:10.3989/scimar.05395.078

Raick, X., Di Iorio, L., Lecchini, D., Bolgan, M., & Parmentier, E. (2023). “To be, or not to be”: critical assessment of the use of α-acoustic diversity indices to evaluate the richness and abundance of coastal marine fish sounds. Journal of Ecoacoustics, 7 (1), 1-25. doi:10.35995/jea7010001

Raick, X., Godinho, A. L., Kurchevski, G., Huby, A., & Parmentier, E. (2023). Bioacoustics supports genus identification in piranhas. Journal of the Acoustical Society of America, 154 (4), 2203 - 2210. doi:10.1121/10.0021308

Parmentier, E., Scalbert, R., Raick, X., Gache, C., Frederich, B., Bertucci, F., & Lecchini, D. (2022). First use of acoustic calls to distinguish cryptic members of a fish species complex. Zoological Journal of the Linnean Society. doi:10.1093/zoolinnean/zlab056

Raick, X., Koussa, A., Zawadzki, C. H., Kurchevski, G., Godinho, A. L., & Parmentier, E. (2022). Sounds and associated morphology of Hypostomus species from South-East Brazil. Journal of Zoology, 317 (2), 77-91. doi:10.1111/jzo.12967

Raick, X., Thelen, N., Compère, P., & Parmentier, E. (2022). Ultrastructure of sonic muscles of piranhas (Serrasalmidae). Journal of Morphology, 283 (4), 395-405. doi:10.1002/jmor.21450

Raick, X., Di Iorio, L., Gervaise, C., Lossent, J., Lecchini, D., & Parmentier, E. (2021). From the reef to the ocean: revealing the acoustic range of the biophony of a coral reef (Moorea Island, French Polynesia). Journal of Marine Science and Engineering, 9 (4), 420. doi:10.3390/jmse9040420

Raick, X., Rountree, R., Kurchevski, G., Juanes, F., Huby, A., Godinho, A. L., & Parmentier, E. (2021). Acoustic homogeneity in the piranha Serrasalmus maculatus. Journal of Fish Biology, 98 (5), 1303-1307. doi:10.1111/jfb.14662

Parmentier, E., Marucco Fuentes, E., Millot, M., Raick, X., & Thiry, M. (2020). Sound production, hearing sensitivity, and in-depth study of the sound-producing muscles in the cowfish (Lactoria cornuta). Journal of Anatomy. doi:10.1111/joa.13353

Raick, X., Huby, A., Kurchevski, G., Godinho, A. L., & Parmentier, E. (2020). Use of bioacoustics in species identification: Piranhas from genus Pygocentrus (Teleostei: Serrasalmidae) as a case study. PLoS ONE. doi:10.1371/journal.pone.0241316

Bolgan, M., Gervaise, C., Di Iorio, L., Lossent, J., Lejeune, P., Raick, X., & Parmentier, E. (2020). Fish biophony in a Mediterranean submarine canyon. Journal of the Acoustical Society of America. doi:10.1121/10.0001101

Bertucci, F., Maratrat, K., Berthe, C., Besson, M., Guerra, A. S., Raick, X., Lerouvreur, F., Lecchini, D., & Parmentier, E. (2020). Local sonic activity reveals potential partitioning in a coral reef fish community. Oecologia, 193, 125-134. doi:10.1007/s00442-020-04647-3

Raick, X., Huby, A., Kurchevski, G., Godinho, A. L., & Parmentier, E. (2020). Yellow-eyed piranhas produce louder sounds than red-eyed piranhas in an invasive population of Serrasalmus marginatus. Journal of Fish Biology, 97 (6), 1676-1680. doi:10.1111/jfb.14529

Melotte, G., Raick, X., Vigouroux, R., & Parmentier, E. (2019). Origin and evolution of sound production in Serrasalmidae. Biological Journal of the Linnean Society, 1-12. doi:10.1093/biolinnean/blz105

Huby, A., Lowie, A., Herrel, A., Vigouroux, R., Frederich, B., Raick, X., Kurchevski, G., Godinho, A. L., & Parmentier, E. (2019). Functional diversity in biters: the evolutionary morphology of the oral jaw system in pacus, piranhas and relatives (Teleostei: Serrasalmidae). Biological Journal of the Linnean Society. doi:10.1093/biolinnean/blz048

Parmentier, E., Solagna, L., Bertucci, F., Fine, M. L., Nakae, Compère, P., Smeets, S., Raick, X., & Lecchini, D. (2019). Simultaneous production of two kinds of sounds in relation with sonic mechanism in the boxfsh Ostracion meleagris and O. cubicus. Scientific Reports, 9, 4962. doi:10.1038/s41598-019-41198-x

Di Iorio, L.* , Raick, X.* , Parmentier, E., Boissery, P., Valentini-Poirier, C.-A., & Gervaise, C. (2018). ‘Posidonia meadows calling’: a ubiquitous fish sound with monitoring potential. Remote Sensing in Ecology and Conservation. doi:10.1002/rse2.72
* These authors have contributed equally to this work.

Raick, X., Lecchini, D., Kever, L., Colleye, O., Bertucci, F., & Parmentier, E. (2018). Sound production mechanism in triggerfish (Balistidae): a synapomorphy. Journal of Experimental Biology, 221 (1), 168948. doi:10.1242/jeb.168948

Parmentier, E., Raick, X., Lecchini, D., Boyle, K., Vanwassenbergh, S., Bertucci, F., & Kever, L. (2017). Unusual sound production mechanism in the triggerfish Rhinecanthus aculeatus (Balistidae). Journal of Experimental Biology, 220 (2), 186-193. doi:10.1242/jeb.146514

Raick, X., Parmentier, E., & Lecchini, D. (2016). Circling and touching: two new behaviours in the courtship of the Picasso triggerfish Rhinecanthus aculeatus (Linnaeus, 1758). Marine Biodiversity, 1-2. doi:10.1007/s12526-016-0464-7

Scientific conferences in universities or research centers

Raick, X. (13 May 2024). Sea, sound and sun: marine ecoacoustics and conservation bioacoustics [Paper presentation]. STARESO scientific meeting.

Raick, X. (04 April 2024). Diversity of the biophony of Polynesian photic and mesophotic coral reefs [Paper presentation]. PhD defense.

Raick, X. (11 December 2023). A quick introduction to GAMs for studying animal cycles [Paper presentation]. Statistics Workshop for Zoologists : Analytical Insights and Practical Applications, Belgium.

Raick, X. (07 November 2023). Sujets d’actualité en bio- et écoacoustique des récifs coralliens [Paper presentation]. Questions d’actualité en océanographie, Liège, Belgium.

Raick, X., Di Iorio, L., Lecchini, D., Under The Pole, C., Bertucci, F., & Parmentier, E. (05 September 2023). Diel patterns and vertical gradients of fish sounds in mesophotic coral reefs [Paper presentation]. BioacousTalks, On-line, United States - New York.

Raick, X. (28 July 2023). Horizontal, vertical and diel patterns of coral reef sounds [Paper presentation]. Universidad Autónoma de Baja California Sur.

Raick, X. (28 October 2022). ECOLOGY OF CORAL REEF FISH Part A: Bio- and Ecoacoustics [Paper presentation]. Current issues in oceanography, Liège, Belgium.

Raick, X. (30 April 2020). Automatic fish detection in coral reefs [Paper presentation]. CHORUS Seminar.

Raick, X. (September 2016). From biophony to biodiversity & from biodiversity to biophony [Paper presentation]. Presentation to students from the University of California Santa Cruz during their fieldwork at STARESO, STARESO (Corsica), France.

Scientific congresses and symposiums

Published communications

Raick, X., Gervaise, C., & Hermand, J.-P. (June 2017). Comparative analysis of /kwa/ fish sounds recorded during an early ecoacoustics experiment in a Posidonia oceanica seagrass meadow (Ustica Island, 1999). Journal of the Acoustical Society of America, 141 (5). doi:10.1121/1.4988633

Oral communications or posters

Laboury, S., Raick, X., Lecchini, D., & Parmentier, E. (12 September 2024). Plasticity in the acoustic communication of Dascyllus trimaculatus [Paper presentation]. CIBIM 2024, Liège, Belgium.

Raick, X., Parmentier, E., Lecchini, D., Bertucci, F., UTP Consortium, & Di Iorio, L. (12 September 2024). A world of sounds: advances in mesophotic coral reefs acoustics [Paper presentation]. CIBIM 2024, Liège, Belgium.

Raick, X. (03 September 2024). Navigating the Depths of Coral Reef Communication – Unveiling the Pros and Cons of Diverse Methods in Understanding Fish Communication [Paper presentation]. The 4th African Bioacoustics Community Conference, Cape Town, South Africa.

Minier, L., Eychenne, T., Raick, X., Sturny, V., & Lecchini, D. (11 July 2024). Mapping of noise pollution in the lagoon of Bora Bora: A holistic approach towards ecoacoustic conservation [Paper presentation]. 5th World Ecoacoustics Congress, Madrid, Spain.

Raick, X., Parmentier, E., Lecchini, D., Bertucci, F., Under The Pole, C., & Di Iorio, L. (09 July 2024). Advances in mesophotic coral reefs acoustics in French Polynesia [Paper presentation]. 5th World Ecoacoustics Congress, Madrid, Spain.

Raick, X., Parmentier, E., Lecchini, D., Gervaise, C., Bertucci, F., Iwankow, G., Siu, G., & Di Iorio, L. (30 May 2024). Resilience dynamics of marine protected areas to coral bleaching extremes in the South Pacific Ocean: insights from passive acoustic monitoring [Paper presentation]. 55th International Liège Colloquium On Ocean Dynamics.

Raick, X., Cabanne, E., & Parmentier, E. (2024). Preliminary investigation of odontocete acoustics in French Polynesia [Poster presentation]. DCLDE2024, Rotterdam, Netherlands.

Raick, X., Cabanne, E., & Parmentier, E. (20 December 2023). Acoustic insights: cetaceans in the Pacific [Paper presentation]. FOCUS ECS DAY 2023, Liège, Belgium.

Raick, X., Lecchini, D., & Parmentier, E. (04 December 2023). Exploring the biodiversity of Polynesian lower mesophotic reefs: a thrilling crime scene investigation [Paper presentation]. Green Transition & Biodiversity, Bruxelles, Belgium.

Raick, X., Lecchini, D., & Parmentier, E. (31 October 2023). Unveiling the secrets of fish sounds in Polynesian lower mesophotic reefs: a thrilling crime scene investigation [Paper presentation]. XXVIII International Bioacoustics Congress IBAC 2023, Sapporo, Japan.

Raick, X. (26 September 2023). Acoustics to Assess the Health Status of Reefs [Paper presentation]. UN Decade Ocean Sound Virtual Workshop 2023, United States.

Raick, X., Di Iorio, L., Lecchini, D., Under The Pole Consortium, Bertucci, F., & Parmentier, E. (09 August 2023). Mesophotic communities: diel patterns and environmental vertical gradients of fish sounds [Paper presentation]. Ecological Society of America annual congress, Portland, United States - Oregon.

Raick, X., Lecchini, D., & Parmentier, E. (31 May 2023). Who’s yelling? An ichthyological investigation of Polynesian lower mesophotic reefs [Paper presentation]. Benelux Congress of Zoology, Leyde, Netherlands.

Laboury, S., Raick, X., Lecchini, D., & Parmentier, E. (30 May 2023). Clownfish triggers plasticity in the acoustic communication of the three-spot damselfish [Paper presentation]. ZOOLOGY 2023 - Benelux congress of Zoology, Leyde, Netherlands.

Raick, X., Parmentier, E., Lecchini, D., Gervaise, C., Bertucci, F., Iwankow, G., Siu, G., & Di Iorio, L. (13 December 2022). Passive acoustic monitoring to assess the impact of marine protection measures and bleaching events on coral reefs [Paper presentation]. 3rd Young Scientists FOCUS Day, Liège, Belgium.

Raick, X., Parmentier, E., Lecchini, D., Gervaise, C., Bertucci, F., Iwankow, G., Siu, G., & Di Iorio, L. (12 December 2022). Listening to global warming: assessment of the impact of coral bleaching and marine protection measures in Polynesia through passive acoustic monitoring [Paper presentation]. 5th Young Researchers Overseas Day, Bruxelles, Belgium.

Raick, X., Di Iorio, L., Gervaise, C., Bertucci, F., Iwankow, G., Siu, G., & Parmentier, E. (20 October 2022). Assessment of the impact of coral bleaching and marine protection measures through passive acoustic monitoring [Paper presentation]. CIBIM, Bruxelles, Belgium.

Raick, X., Di Iorio, L., Lecchini, D., Gervaise, C., Hédouin, L., Under The Pole Consortium, Pérez-Rosales, G., Rouzé, H., Bertucci, F., & Parmentier, E. (23 September 2022). Diversity of mesophotic coral reefs fish fauna through passive acoustics [Paper presentation]. ZOOLOGY 2022 Benelux Congress of Zoology, Courtrai, Belgium.

Raick, X., Lucia, D. I., Cédric, G., Laetitia, H., Under The Pole Consortium, Gonzalo, P.-R., Héloïse, R., Bertucci, F., & Parmentier, E. (29 April 2022). Passive acoustic monitoring of fish diversity in mesophotic coral ecosystems, potential global-change refuges [Paper presentation]. BIODIVERSITY 2022 « Biodiversity in a rapidly changing world », Louvain-la-Neuve, Belgium.

Raick, X., Di Iorio, L., Lecchini, D., Gervaise, C., Hédouin, L., Under The Pole Consortium, Perez-Rosales, G., Rouzé, H., Bertucci, F., & Parmentier, E. (20 December 2021). Under The Pole Scientific Mission to explore Polynesian reefs: differences between photic and mesophotic fish biophonies: lightning talk [Paper presentation]. Scientific Missions and their Advancement for Overseas Sciences: Past, Present and Future.

Raick, X., Di Iorio, L., Gervaise, C., Lossent, J., Lecchini, D., & Parmentier, E. (06 July 2021). Acoustic range of the biophony of a coral reef in the context of fishes larval recruitment [Paper presentation]. Fisheries Society of the British Isles > Symposium 2021, Louvain, Belgium.

Raick, X., Di Iorio, L., Gervaise, C., Lossent, J., Lecchini, D., & Parmentier, E. (18 May 2021). Revealing the acoustic range of the biophony of a coastal reef environment : distances of detection, distances of propagation and human impact: lightning talk [Paper presentation]. 52nd Liège Colloquium on Ocean Dynamics: Towards an understanding and assessment of human impact on coastal marine environments.

Raick, X., Di Iorio, L., Gervaise, C., Lossent, J., Lecchini, D., & Parmentier, E. (18 May 2021). Revealing the acoustic range of the biophony of a coastal reef environment : distances of detection, distances of propagation and human impact [Poster presentation]. 52nd Liège Colloquium on Ocean Dynamics: Towards an understanding and assessment of human impact on coastal marine environments.

Raick, X., Parmentier, E., Gervaise, C., Lossent, J., Lecchini, D., & Di Iorio, L. (15 December 2020). Until where can we hear Polynesian coral reefs from the open ocean? Lightning talk [Paper presentation]. Young Researchers Overseas' Days 2020.

Raick, X., Parmentier, E., Gervaise, C., Lossent, J., Lecchini, D., & Di Iorio, L. (15 December 2020). Until where can we hear Polynesian coral reefs from the open ocean? [Poster presentation]. Young Researchers Overseas' Days 2020, Bruxelles, Belgium.

Raick, X., Gervaise, C., Lossent, J., Lecchini, D., Di Iorio, L., & Parmentier, E. (17 December 2019). Polynesian soundscape: can we hear the reef from the ocean? [Paper presentation]. 2nd Young Scientists FOCUS Day, Liège, Belgium.

Bolgan, M., Gervaise, C., Di Iorio, L., Lussent, J., Lejeune, P., Raick, X., & Parmentier, E. (10 July 2019). Fish biophony in a Mediterranean submarine canyon: a preliminary investigation using Static Acoustic Monitoring and gliders [Paper presentation]. 2019 EFFECTS OF NOISE ON AQUATIC LIFE.

Parmentier, E., Raick, X., Vigouroux, R., & Melotte, G. (January 2019). Birth and Evolution of Acoustic Communication in Piranhas (Serrasalmidae) [Paper presentation]. SICB Annual Meeting, Tampa, United States.

Raick, X., Huby, A., Kurchevski, G., Godinho, A. L., & Parmentier, E. (15 December 2018). What do the Brazilian piranhas have to tell us? [Paper presentation]. 25th Benelux Congress of Zoology, Antwerp, Belgium.

Raick, X., Lecchini, D., Kever, L., Bertucci, F., & Parmentier, E. (11 October 2018). Sea, sound and sun: bioacoustics of triggerfishes (Balistidae) [Paper presentation]. « Interuniversity Center of Marine Biology, FNRS Doctoral School in Biodiversity, Ecology & Evolution, Doctoral college in Oceanography & in Biology of organisms and Ecology - ULiège » day, Liège, Belgium.

Raick, X., & Parmentier, E. (26 April 2018). Piranhas vocalizations: morphology, bioacoustics & ecoacoustics of Serrasalmidae [Paper presentation]. 1st Young Scientists FOCUS Day, Liège, Belgium.

Raick, X., Gervaise, C., Di Iorio, L., & Parmentier, E. (December 2016). How to use bioacoustics to study submarine canyons biodiversity? [Poster presentation]. 23rd Benelux Congress of Zoology, Anvers, Belgium.

Gervaise, C., Di Iorio, L., Lossent, J., Raick, X., Desidera, E., & Boissery, P. (October 2016). Construire et utiliser les paysages acoustiques sousmarins ; de l’échelle métrique à l’échelle d’une façade marine [Paper presentation]. 4th SERENADE Congress, Brest, France.

Raick, X. (October 2016). Description et variabilité d’une partie de la biophonie des poissons des herbiers de posidonie du littoral français [Poster presentation]. 4th SERENADE Congress, Brest, France.

Raick, X., Parmentier, E., Lecchini, D., & Kever, L. (October 2015). Sound production of the Picasso Triggerfish Rhinecanthus aculeatus (Linnaeus, 1758): first case of buckling mechanism [Poster presentation]. 22nd Benelux Congress of Zoology, Amsterdam, Netherlands.

Book chapters and contributions to collective works

Raick, X. (In press). Poissons profonds de Bora-Bora. In D. Lecchini, Manuel d’écologie corallienne de Bora-Bora. W. Hearst III.

Raick, X. (In press). A l’écoute des récifs mésophotiques. In D. Lecchini, Manuel d’écologie corallienne de Bora-Bora. W. Hearst III.

Theses and dissertations

Doctoral thesis

Raick, X. (2024). Diversity of the biophony of Polynesian photic and mesophotic coral reefs [Doctoral thesis, ULiège - University of Liège]. ORBi-University of Liège. https://orbi.uliege.be/handle/2268/313858

Master dissertations

Raick, X. (2015). Production de sons chez le baliste Picasso Rhinecanthus aculeatus (Linnæus, 1758) [Master’s dissertation, ULiège - Université de Liège]. ORBi-University of Liège. https://orbi.uliege.be/handle/2268/221057

Learning materials

Others

Raick, X. (2024). Sample rate, number of bits, subsampling, and aliasing.

Raick, X. (2024). Portée de la biophonie vers le large : cas d’étude d’un récif corallien. MANEA: Online learning platform.

Raick, X. (2024). Outils d’étude de la biophonie – Partie 3 : Autres techniques. MANEA: Online learning platform.

Raick, X. (2024). Outils d’étude de la biophonie – Partie 2 : Problématique de l’utilisation des indices acoustiques en milieu marin. MANEA: Online learning platform.

Raick, X. (2024). Outils d’étude de la biophonie – Partie 1 : Les indices de diversité acoustique. MANEA: Online learning platform.

Raick, X. (2024). Introduction to sonic mechanisms in fish.

Raick, X. (2024). Introduction to hearing in marine animals. (ULiège - University of Liège, Belgium).

Raick, X. (2024). Introduction to acoustic values. (ULiège - University of Liège, Belgium).

Raick, X. (2024). Introduction to acoustic propagation in the ocean. (ULiège - University of Liège, Belgium).

Raick, X. (2024). Introduction aux paysages acoustiques marins – Partie 2 : La biophonie. MANEA: Online learning platform.

Raick, X. (2024). Introduction aux paysages acoustiques marins – Partie 1 : La géophonie et l’anthropophonie. MANEA: Online learning platform.

Raick, X. (2024). FFT, overlap, frequency resolution, and type of window.

Raick, X. (2024). Diversité des sons des poissons des récifs mésophotiques : cas d’étude en Polynésie. MANEA: Online learning platform.

Green Office de l'Université de Liège, Aquarium-Muséum de l'Université de Liège, Raick, X., & Devillet, G. (2021). Lorsque tu manges du poisson, choisis des espèces dont l’élevage ou la pêche est durable et ne menace ni les écosystèmes ni les espèces consommées, pendant un mois. (ULiège - Université de Liège).

Other publications and communications

Speeches and writings for a general audience

Conferences given outside the academic context

Raick, X. (2024). Baleines et cantilènes [Paper presentation]. Réunion RCHR, Huy, Belgium.

Others

Raick, X. (2021). A l'écoute de l'océan [Paper presentation]. Ma thèse en 180 secondes, Liège, Belgium.