1. Schooneman F, Aymard JP, Streiff F. Quality of plasma originated from filtration and centrifugation: A comparison. Abstract, European Society for Haemapheresis 5th Annual Meeting 1987.
2. Bosch T, Schmid B, Samtleben W, Gurland HJ. New LDL-adsorption column containing dextrane sulfate: Ex vivo clinical performance and bio-compatibility. In: Oda T, Shiokawa Y, Inoue N (eds). Proceedings of the first International Congress of the World Apheresis Association: Therapeutic Plasmapheresis (VI). 1986:576.
3. Kretschmer V, Söhngen D, Göddecke W et al. Biocompatibility and safety of cytapheresis. Infusionstherapie 1989;16(Suppl.2):10.
4. Randerson DH, Taylor JA. Protein adsorption and flux decay in membrane plasma separators. In: Nosé Y, Malchesky PS, Smith JW (eds). Plasmapheresis. Cleveland: ISAO Press, 1983:69–80.
5. Sojka G. Evaluierung des neuen Blutzellseparators AS 104. Thesis, University of Cologne, 1991.