Adler, S., Beaver, E., Bryan, P., Robinson, S., Watson, J. (2000), Vision 2020 - Separations Roadmap, American Institute of Chemical Engineers, New York.
Behrens, M. (2006), Hydrodynamics and Mass Transfer Performance of Modular Catalytic Structured Packing, PhD Thesis, ISBN 13:978-90-9020347-8, TU Delft.
Noeres, C., Hoffmann, A., Górak, A. (2002), Reactive distillation: Non-ideal flow behaviour of the liquid phase in structured catalytic packings, Engineering Science, 57, pp. 1545-1549.
Olujic, Z, Frey, G., Jansen, H., Kaibel, B., Rietfort, T., Zich, E. (2003), Distillation column internals related process intensification developments, Proceedings of the Sixth Italian Conference on Chemical and Process Engineering, June 2003, Pisa (Italy), in Chemical Engineering Transactions, 3, pp. 367-372.
Ratheesh, S., Kannan, A. (2004), Holdup and pressure drop studies in structured packings with catalysts, Chemical Engineering Journal, 104, pp. 45-54.
Schmit, C.E., Eldrige, R.B. (2004), Investigation of X-ray imaging of vapor-liquid contactors. I. Studies involving stationary object and a simple flow system, Chemical Engineerng Sciences, 59, pp. 1255-1266.
Toye, D., Marchot, P., Crine, M., Pelsser, A-M., L'Homme, G. (1998), Local measurements of void fraction and liquid holdup in packed columns using X-ray computed tomography, Chemical Engineering and Processing, 37, pp. 511-520.
Toye, D., Crine, M., Marchot, P. (2005), Imaging of liquid distribution in reactive distillation packings with a new high energy X-ray tomograph, Measurement Science and Technology, 16, pp. 2213-2220.
van Hasselt, B, Calis, H.,. Sie, S., van den Bleek, C. (1999), Liquid holdup in the threelevels-of-porosity reactor, Chemical Engineering Science, 54, pp. 1405-1411.