  | Surdej, J., Hickson, P., Borra, H., Swings, J.-P., Habraken, S., Akhunov, T., Bartczak, P., Chand, H., De Becker, M., Delchambre, L., Finet, F., Kumar, B., Pandey, A., Pospieszalska, A., Pradhan, B., Sagar, R., Wertz, O., De Cat, P., Denis, S., ... Tortolani, J.-M. (01 April 2018). The 4-m International Liquid Mirror Telescope. Bulletin de la Société Royale des Sciences de Liège, 87, 68-79.  Peer reviewed |
Rauw, G., Mahy, L., Nazé, Y., & Swings, J.-P. (August 2014). X-raying the winds of the evolved massive binary HDE228766 [Poster presentation]. COSPAR 2014. |
Nazé, Y., Petit, V., Rindbrand, M., Cohen, D., Owocki, S., ud-Doula, A., Wade, G., & Swings, J.-P. (August 2014). X-ray emission from magnetic massive stars [Poster presentation]. COSPAR 2014. |
 | Poels, J., Borra, E., Hickson, P., Bartczak, P., Delchambre, L., Habraken, S., Swings, J.-P., & Surdej, J. (2011). The International Liquid Mirror Telescope 5ILMT) as a Variability Time Machine. In R. J. SpinoglioGriffin, R. J. Hanisch, ... R. Seaman, Proceedings IAU Symposium No. 285,2011 (pp. 394-396). Cambridge. Peer reviewed |
 | Poels, J., Borra, E., Hickson, P., Ram Sagar, Bartczak, P., Delchambre, L., Finet, F., Swings, J.-P., & Surdej, J. (2011). The International Liquid Mirror Telescope (ILMT) as a Variability Time Machine. In E. Griffin (Ed.), New Horizons In Time-Domain Astronomy, IAU Symposium No. 285, 2011. International Astronomical Union. doi:10.1017/S1743921312001184 |
Surdej, J., Bartczak, P., Borkowski, V., Borra, H., Chisogne, J.-P., Claeskens, J.-F., Collin, B., De Becker, M., Defrere, D., Denis, S., Flebus, C., Garcet, G., Gloesener, P., Habraken, S., Lampens, P., Magette, A., Manfroid, J., Mawet, D., Ninane, N., ... Swings, J.-P. (2007). The 4m International Liquid Mirror Telescope (ILMT) (Invited talk) [Paper presentation]. VII International Conference on Relativistic Astrophysics, Gravitation and Cosmology, Kyiv, Ukraine. |
 | Bykov, A. M., Krassilchtchikov, A. M., Uvarov, Y. A., Kennea, J. A., Pavlov, G. G., Dubner, G. M., Giacani, E. B., Bloemen, H., Hermsen, W., Kaastra, J., Lebrun, F., Renaud, M., Terrier, R., De Becker, M., Rauw, G., & Swings, J.-P. (20 September 2006). On the nature of the hard X-ray source IGR J2018+4043. Astrophysical Journal, 649 (1, Part 2), 21-L24. doi:10.1086/508327 Peer Reviewed verified by ORBi |
Surdej, J., Absil, O., Bartczak, P., Borra, E., Chisogne, J.-P., Claeskens, J.-F., Collin, B., De Becker, M., Defrere, D., Denis, S., Flebus, C., Garcet, O., Gloesener, P., Jean, C., Lampens, P., Libbrecht, C., Magette, A., Manfroid, J., Mawet, D., ... Swings, J.-P. (2006). The 4m international liquid mirror telescope (ILMT). In L. Stepp (Ed.), Ground-based and Airborne Telescopes (pp. 4). Bellingham, United States - Washington: SPIE. doi:10.1117/12.671695 |
 | Bykov, A. M., Krassilchtchikov, A. M., Uvarov, Y. A., Lebrun, F., Renaud, M., Terrier, R., Bloemen, H., McBreen, B., Courvoisier, T. J. L., Gustov, M. Y., Hermsen, W., Leyder, J.-C., Lozinskaya, T. A., Rauw, G., & Swings, J.-P. (April 2006). INTEGRAL detection of hard X-rays from NGC 6334: nonthermal emission from colliding winds or an AGN? Astronomy and Astrophysics, 449 (3), 917-923. doi:10.1051/0004-6361:20054361 Peer Reviewed verified by ORBi |
Javaux, E., Swings, J.-P., & Surdej, J. (2005). Astrobiology in Belgium. Extension workshop of the Joined European and National Astronomy Meeting (JENAM) in Liège, 4-8th July 2005. |
 | De Becker, M., Rauw, G., & Swings, J.-P. (January 2005). On the multiplicity of the O-star Cyg OB2#8a and its contribution to the gamma-ray source 3EG J2033+4118. Astrophysics and Space Science, 297 (1-4), 291-298. doi:10.1007/s10509-005-7667-x Peer Reviewed verified by ORBi |
 | Bykov, A. M., Krassilchtchikov, A. M., Uvarov, Y. A., Bloemen, H., Chevalier, R. A., Gustov, M. Y., Hermsen, W., Lebrun, F., Lozinskaya, T. A., Rauw, G., Smirnova, T. V., Sturner, S. J., Swings, J.-P., Terrier, R., & Toptygin, I. N. (December 2004). Hard X-ray emission clumps in the gamma-Cygni supernova remnant: An INTEGRAL-ISGRI view. Astronomy and Astrophysics, 427 (3), 21-L24. doi:10.1051/0004-6361:200400089 Peer Reviewed verified by ORBi |
 | Mas-Hesse, J. M., Gimenez, A., Culhane, J. L., Jamar, C., McBreen, B., Torra, J., Hudec, R., Fabregat, J., Meurs, E., Swings, J.-P., Alcacera, M. A., Balado, A., Beiztegui, R., Belenguer, T., Bradley, L., Caballero, M. D., Cabo, P., Defise, J.-M., Diaz, E., ... Walton, D. (November 2003). OMC: An Optical Monitoring Camera for INTEGRAL - Instrument description and performance. Astronomy and Astrophysics, 411 (1), 261-L268. doi:10.1051/0004-6361:20031418 Peer Reviewed verified by ORBi |
Poels, J., Moreau, O., Manfroid, J., Surdej, J., Borra, E., Claeskens, J.-F., Jean, C., Montfort, F., Swings, J.-P., Vangeyte, B., van Dessel, E., & Nakos, T. (2001). Surveys with the 4-m International Liquid Mirror Telescope. In Mining the Sky (pp. 598). doi:10.1007/10849171_79 |
  | Poels, J., Borra, E., Claeskens, J.-F., Jean, C., Manfroid, J., Montfort, F., Moreau, O., Nakos, T., Surdej, J., Swings, J.-P., van Dessel, E., & Vangeyte, B. (2001). The 4-m International Liquid Mirror Telescope Project (ILMT) (poster). In F. R. Harnden, F. A. Primini, ... H. E. Payne (Eds.), Astronomical Data Analysis Software & Systems X Conference (pp. 97-100). |
 | Poels, J., Moreau, O., Manfroid, J., Surdej, J., Borra, H., Claeskens, J.-F., Jean, C., Monfort, F., Swings, J.-P., Vangeyte, B., van Dessel, E., & Nakos, T. (2001). Surveys with the 4-m International Liquid Mirror Telescope Project (ILMT) (poster). In A. J. Banday, S. Zaroubi, ... M. Bartelmann (Eds.), Astronomical Data Analysis Software and Systems X (pp. 598-600). |
Surdej, J., Swings, J.-P., Caro, D., & Detal, A. (Eds.). (2001). From optical to millimetric interferometry : scientific and technological challenges : proceedings of the 36th Liège International Astrophysical Colloquium, July 2-5, 2001. Liège, Belgium: Université de Liège, Institut d'Astrophysique et de Géophysique. |
 | Surdej, J., Claeskens, J.-F., Jean, C., Lee, D. W., Pospieszalska-Surdej, A., Remy, M., Sluse, D., Smette, A., & Swings, J.-P. (2001). The relevance of HST observations for studies of quasars, gravitational lenses and intervening gas clouds ". In Space Sciences, Vol. II, Part 1: Space Scientific Research in Belgium (pp. 95-104). Belgium: Federal Office for Scientific, Technical and Cultural Affairs. |
 | Gosset, E., Moreau, O., Surdej, J., Swings, J.-P., & Arp, H. C. (1997). Surveys of ultraviolet-excess quasar candidates in large fields. Astronomy and Astrophysics. Supplement Series, 123, 529-568. doi:10.1051/aas:1997350 Peer Reviewed verified by ORBi |
 | Surdej, J., Remy, M., Smette, A., Claeskens, J.-F., Magain, P., Refsdal, S., Swings, J.-P., & Veron-Cetty, M. (1993). Two new very close pairs of quasars with discordant redshifts and a gravitational lens candidate. In J. Surdej, D. Fraipont-Caro, E. Gosset, S. Refsdal, ... M. Remy, Gravitational Lenses in the Universe (pp. 153-160). Liège, Belgium: ULg - Université de Liège. |
 | Surdej, J., Angonin, M. C., Arnaud, J., Bauer, T., Borgeest, U., Hainaut, O., Hammer, F., Hutsemekers, D., Le Fevre, O., Nottale, L., Magain, P., Meylan, G., Remy, M., Shaver, P., Smette, A., Swings, J.-P., van Drom, E., Veron-Cetty, M., & Veron, P. (1992). ESO key programme, gravitational lensing: quasars and radio galaxies; a status report. In Distribution of Matter in the Universe (pp. 97-107). Paris, France: Meudon: Obs. de Paris. |
 | Gosset, E., Surdej, J., Cheng, F. H., & Swings, J.-P. (1991). The Liege GRISM search for quasars. In D. Crampton (Ed.), Proceedings of a workshop "The Space Distribution of Quasars", ASP Conference Series, Vol. 21 (pp. 84-87). |
 | Gosset, E., Clowes, R. G., Surdej, J., & Swings, J.-P. (01 July 1990). A search for quasars in a field around NGC 520. Monthly Notices of the Royal Astronomical Society, 245, 71-81. Peer Reviewed verified by ORBi |
 | Swings, J.-P., Magain, P., Remy, M., Surdej, J., Smette, A., Hutsemekers, D., & van Drom, E. (1990). A search for gravitational lensing among highly luminous quasars - Observational strategy and survey. In G. Soucail, Y. Mellier, ... B. Fort (Eds.), Gravitational Lensing (pp. 83-87). Berlin Heildelberg, Germany: Springer-Verlag. |
 | Magain, P., Remy, M., Surdej, J., Swings, J.-P., & Smette, A. (1990). A search for gravitational lensing among highly luminous quasars - New results. In Y. Mellier, B. Fort, ... G. Soucail (Eds.), Gravitational Lensing (pp. 88-92). Berlin Heidelberg, Germany: Springer-Verlag. |
 | Surdej, J., Arnaud, J., Borgeest, U., Djorgovski, S., Fleischmann, F., Hammer, F., Hutsemekers, D., Kayser, R., Le Fevre, O., Nottale, L., Magain, P., Meylan, G., Refsdal, S., Remy, M., Shaver, P., Smette, A., Swings, J.-P., Vanderriest, C., van Drom, E., ... Weigelt, G. (1989). Profiles of a Key Programme: Gravitational Lensing. The Messenger, 55, 8-12. |
Magain, P., Surdej, J., Swings, J.-P., Borgeest, U., & Kayser, R. (01 July 1988). Discovery of a quadruply lensed quasar - The 'clover leaf' H1413 + 117 [letter to the editor]. Nature, 334, 325-327. doi:10.1038/334325a0 Peer Reviewed verified by ORBi |
 | Surdej, J., Swings, J.-P., Magain, P., Borgeest, U., Kayser, R., Refsdal, S., Courvoisier, T. J.-L., Kellermann, K. I., & Kuhr, H. (1988). Search for Gravitational Lensing from a Survey of Highly Luminous Quasars. In P. Osmer & M. M. Phillips (Eds.), ASP Conference Series, Volume 2, Proceedings of a Workshop on Optical Surveys for Quasars (pp. 183-193). Provo-Utah, United States: Astronomical Society of the Pacific. |
 | Gosset, E., Surdej, J., & Swings, J.-P. (1988). Statistical tests applied to the spatial distribution of quasars in several fields. In P. S. Osmer, A. C. Porter, R. F. Green, ... M. Schmidt (Eds.), Optical surveys for quasars (Brighan Young University print, pp. 281). San Francisco, United States - California: Ast. Soc. Pacific. |
 | Surdej, J., Magain, P., Swings, J.-P., Borgeest, U., Courvoisier, T. J.-L., Kayer, R., Kellermann, K. I., Kuhr, H., & Refsdal, S. (1988). Observations of the new gravitational lens system UM 673 = Q 0142-100. Astronomy and Astrophysics, 198, 49-60. Peer Reviewed verified by ORBi |
 | Surdej, J., Magain, P., Swings, J.-P., Remy, M., Borgeest, U., Kayser, R., Refsdal, S., & Kühr, H. (1988). Preliminary results from a search for gravitational lensing within a sample of highly luminous quasars. In C. Balkowski & S. Gordon (Eds.), Proceedings to the First D.A.E.C. workshop on "Large Scale Structures" (pp. 95-101). |
 | Swings, J.-P., Surdej, J., & Gosset, E. (1988). Surveys of Ultraviolet Excess Quasar Candidates in Three Large Fields. In P. S. Osmer (Ed.), Astron. Soc. of the Pac. Conf. Series: Optical Surveys for Quasars (pp. 61-65). Provo-Utah, United States: Astronomical Society of the Pacific. |
 | Brandi, E., Gosset, E., & Swings, J.-P. (01 March 1987). The ultraviolet spectrum of the peculiar emission-line star GG Carinae. Astronomy and Astrophysics, 175, 151-163. Peer Reviewed verified by ORBi |
 | Surdej, J., Magain, P., Swings, J.-P., Borgeest, U., Courvoisier, T. J.-L., Kayser, R., Kellermann, K. I., Kuhr, H., & Refsdal, S. (1987). A new case of gravitational lensing. Nature, 329, 695-696. doi:10.1038/329695a0 Peer Reviewed verified by ORBi |
 | Gosset, E., Surdej, J., & Swings, J.-P. (1987). Is There an Alignment of Quasars Near NGC 520? In A. Hewitt, G. Burbidge, ... L. Z. Fang (Eds.), IAU Symposium, No. 124 "Observational Cosmology" (Symposium sponsored by IAU, pp. 499). Dordrecht, Germany: D.Reidel Publishing Co. |
 | Robertson, J. G., Shaver, P. A., Surdej, J., & Swings, J.-P. (March 1986). Spectroscopy of the QSSOs Q0118-031 A, B, C. Monthly Notices of the Royal Astronomical Society, 219, 403-416. Peer Reviewed verified by ORBi |
 | Surdej, J., Arp, H., Gosset, E., Kruszewski, A., Robertson, J. G., Shaver, P. A., & Swings, J.-P. (1986). Further investigation of the pair of quasars Q0107 - 025 A and B. Astronomy and Astrophysics, 161, 209-216. Peer Reviewed verified by ORBi |
 | Gosset, E., Surdej, J., & Swings, J.-P. (1986). Ultraviolet Excess Quasar Candidates in Large Fields: a Status Report Concerning the NGC 450 Area. In G. Swarup & V. K. Kapahi (Eds.), Quasars (pp. 45-46). Dordrecht, Netherlands: Reidel Pub. Co. |
 | Gosset, E., Hutsemekers, D., Swings, J.-P., & Surdej, J. (01 December 1985). Radial velocities along the light curve of the peculiar emission-line star GG Carinae. Astronomy and Astrophysics, 153, 71-78. Peer Reviewed verified by ORBi |
 | Swings, J.-P., Surdej, J., Henry, A., Gosset, E., & Arp, H. C. (March 1985). Quasar Candidates in a Large Field Centered around NGC450 and the Discovery of a New Very Interesting Pair of Quasars. Revista Mexicana de Astronomía y Astrofísica, 10, 91-93. Peer reviewed |
 | Arp, H., Surdej, J., & Swings, J.-P. (September 1984). Two quasars seen near the spiral galaxy NGC 470. Astronomy and Astrophysics, 138, 179-182. Peer Reviewed verified by ORBi |
Henry, A., Swings, J.-P., & Gosset, E. (01 February 1984). Les quasars. Ciel (Le), 46, 40-44. |
 | Gosset, E., Surdej, J., & Swings, J.-P. (1984). Photoelectric photometry of the peculiar emission-line star GG Carinae. Astronomy and Astrophysics. Supplement Series, 55, 411-424. Peer Reviewed verified by ORBi |
 | Surdej, J., Swings, J.-P., Henry, A., Arp, H., Kruszewski, A., & Pedersen, H. (1983). A new very interesting pair of quasars - Q0107 - 025 A and B. In 24th Liege International Astrophysical Colloquium: "Quasars and gravitational lenses" (pp. 355-359). |
 | Swings, J.-P., Arp, H., Surdej, J., Henry, A., & Gosset, E. (1983). A Survey of Ultraviolet Excess Quasar Candidates in a Large Field around NGC450. In LIAC Colloq. 24: Quasars and Gravitational Lenses (pp. 37-42). |
 | Surdej, J., & Swings, J.-P. (1983). More on the reflection nebula surrounding HD 87643 and the non-uniform atmosphere of the central star. Astronomy and Astrophysics, 117, 359-361. Peer Reviewed verified by ORBi |
 | Surdej, J., Swings, J.-P., Arp, H. C., & Barbier, R. (1982). Spectroscopic observations of thirteen optically-selected QSOs in a large field centred around NGC 5334. Astronomy and Astrophysics, 114, 182-187. Peer Reviewed verified by ORBi |
 | Surdej, A., Surdej, J., & Swings, J.-P. (1982). Spectral variations and evidence for edge and/or line locking mechanism/s/ in the low-excitation planetary nebula HD 138403. Astronomy and Astrophysics, 105, 242-249. Peer Reviewed verified by ORBi |
 | Surdej, J., & Swings, J.-P. (November 1981). Further spectroscopic observations of 25 quasi-stellar objects. Astronomy and Astrophysics. Supplement Series, 46, 305-309. Peer Reviewed verified by ORBi |
 | Surdej, J., & Swings, J.-P. (01 March 1981). Decelerated flows of matter around the quasars PHL 5200 and RS 23. Astronomy and Astrophysics, 96, 242-253. Peer Reviewed verified by ORBi |
 | Surdej, A., Surdej, J., Swings, J.-P., & Wamsteker, W. (1981). The Reflection Nebula Surrounding HD87643. Astronomy and Astrophysics, 93, 285-289. Peer Reviewed verified by ORBi |
 | Swings, J.-P., Barbier, R., Klutz, M., Surdej, A., & Surdej, J. (1980). Correlations between line profile and photometric variations in the B2 IV[e] star HD 45677. Be Star Newsletter, 1, 10. |
 | Swings, J.-P., Klutz, M., Surdej, A., Barbier, R., & Surdej, J. (1980). Correlations between line-profile and photometric variations in the B 2 IV /e/ star HD 45677. Astronomy and Astrophysics, 90, 116-122. Peer Reviewed verified by ORBi |
 | Barbier, R., Klutz, N., Surdej, A., Surdej, J., & Swings, J.-P. (1979). Simultaneous Photometry and Spectroscopy of the B2/E Variable Star HD45677. In IAU Colloq. 46: Changing Trends in Variable Star Research (pp. 366-367). |
 | Swings, J.-P., & Surdej, J. (1978). Observations of high redshift QSO’s. The Messenger, 15, 12-12. |
 | Surdej, J., & Swings, J.-P. (1977). The complex structure of the CA II /H and K/ lines in the spectrum of the A0ep star with infrared excess HD 190073. III - Night to night variations during the period 13-18 August 1975 and interpretation of the line profiles via a resonance scattering mechanism. Astronomy and Astrophysics, 54, 219-225. Peer Reviewed verified by ORBi |
 | Klutz, M., Surdej, A., Surdej, J., & Swings, J.-P. (1977). Simultaneous photometry and spectroscopy of the peculiar B [e] star with infrared excess HD45677. In R. Kippenhahn, J. Rahe, ... W. Strohmeier (Eds.), THE INTERACTION OF VARIABLE STARS WITH THEIR ENVIRONMENT Proceedings of IAU Colloquium 42 (pp. 126-127). |
 | Feinstein, A., Garnier, R., Vogt, N., Swings, J.-P., Heck, A., & Manfroid, J. (01 September 1976). Variations in the U, B, V and u, v, b, Y magnitudes of the peculiar Be star HD 45677. Astronomy and Astrophysics, 51, 269-273. Peer Reviewed verified by ORBi |
 | Surdej, J., & Swings, J.-P. (1976). Repeated Observations of the Ca II (H and K) Lines in the Spectrum of the A0ep Star with IR Excess HD 190073; Interpretation via a Resonance Scattering Mechanism. In Bulletin of the American Astronomical Society (pp. 358). |
 | Surdej, J., & Swings, J.-P. (1976). The complex structure of the CA II /H and K/ lines in the spectrum of the AOep star with infrared excess HD 190073. I - Line profiles and variations during three decades /1943-1974/. II - Interpretation - The selective effect of radiative forces. Astronomy and Astrophysics, 47, 113-119. Peer Reviewed verified by ORBi |
 | Surdej, J., & Swings, J.-P. (1976). The complex structure of the Ca II (H and K) lines in the spectrum of the A0ep star with infrared excess HD 190073. II. Interpretation: the selective effect of radiative forces. Astronomy and Astrophysics, 47, 121-127. Peer Reviewed verified by ORBi |
 | Surdej, J., & Swings, J.-P. (1976). The complex structure of the Ca II (H and K) lines in the spectrum of the AOep star with infrared excess HD190073. In A. Slettebak (Ed.), IAUS 70: Be and Shell Stars (pp. 321). |
 | Dossin, P., Heck, A., Klutz, M., Manfroid, J., Sause, G., Swings, J.-P., & Vreux, J.-M. (1974). Observations photographiques de la comète Kohoutek (1973 f) au grand télescope de Schmidt franco-liégeois. Ciel et Terre, 90, 384-387. |
 | Swings, J.-P., & Swings, P. (1972). HD 45677 est-elle une étoile variable ? Astronomy and Astrophysics, 17 (1), 142-145. Peer Reviewed verified by ORBi |
 | Swings, J.-P., & Swings, P. (1970). Possibility of Fluorescence Phenomena in the Ultraviolet Spectrum of Symbiotic Stars and Long Period Variables. In L. Houziaux & H. E. Butler (Eds.), Ultraviolet Stellar Spectra and Related Ground-Based Observations : IAU symposium, held in Lunteren, The Netherlands, 24-27 June, 1969 (pp. 226-231). Dordrecht, Netherlands: D. Reidel. |
 | Swings, P., & Swings, J.-P. (1969). Consideration of the forbidden lines of iron in the states from Fe0 to Fe6+. Mémoires de la Societe Royale des Sciences de Liège, 17, 99-100. |
 | Swings, P., & Swings, J.-P. (1969). Considerations of the forbidden lines of iron in the states from Fe0 to Fe6+. In Les Transitions interdites dans les spectres des astres (pp. 99-109). |
Swings, P., & Swings, J.-P. (1968). Examples of astronomical needs for atomic spectra. In S. Bashkin (Ed.), Beam-Foil Spectroscopy; Volume 2. Proceedings of the conference held at the University of Arizona, USA, November 20-22, 1967 (pp. 525-538). New York, United States - New York: Gordon and Breach. |
 | Swings, J.-P., & Swings, P. (1967). The emission lines in the ultraviolet region 3140-3500Å of CH Cygni, and related problems. Astrophysical Letters, 1, 54-56. Peer reviewed |