1. Fassnacht, D. (2001). Fixed-Bed Reactors for the Cultivation of Animal Cells, Fortschritt-Berichte VDI, VDI Verlag GmbH, Düsseldorf, Germany.
2. Fassnacht, D. and Pörtner, R. (1999) Experimental and theoretical considerations on oxygen supply for animal cell growth in fixed-bed reactors. J. Biotechnol.
72, 169–184.
3. Ong, C. P., Pörtner, R., Märkl, H., Yamazaki, Y., Yasuda, K., and Matsumura, M. (1994) High density cultivation of hybridoma in charged porous carriers. J. Biotechnol.
34, 259–268.
4. Looby, D., Racher, A. J., Griffiths, J. B., and Dowsett, A. B. (1990) The immobilization of animal cells in fixed bed and fluidized porous glass sphere reactors, in Physiology of Immobilized Cells (de Bont, J. A. M., Visser, J., Mattiasson, B., and Tramper, J., eds.) Elsevier Science Publishers B.V., Amsterdam, pp. 255–264.
5. Bohmann, A., Pörtner, R., and Märkl, H. (1995) Performance of a membrane dialysis bioreactor with radial-flow fixed bed for the cultivation of a hybridoma cell line. Appl. Microbiol. Biotechnol.
43, 772–780.