A paper I have from Proc 4th Euorpean Congress in Biotechnology, '87, v.4,
(OM Neijssel, RR van der Meer, and KChAM Luyben, eds) Elsevier, Amsterdam,
mentions 3 refs. on the topic, but one is missing. I can't say anything
about their quality (don't have them).
JC Gottschal, Biotech Bioeng, 24, 6 (1982) 1403-1418.
R Kreikebohm, E Bohl, FEMS Microbiol Ecol, 38, 3 (1986) 131-140.
The original article is by K. -H. Bellgardt, Gesellschaft fur
Biotechnologische Forschung mbH, Bioengineering Department,
Mascheroder Weg 1, D-3300 Braunschweig, Germany.
'Modelling for control applications in biotechnical processes,' pp 547-557.
-Paul