Dynamic parameter estimation and prediction over consecutive scales, based on moving horizon estimation - applied to an industrial cell culture seed train
T. Hernández Rodriguez, C. Posch, R. Pörtner, B. Frahm, Bioprocess and Biosystems Engineering 44 (2021) 793–808.

Improvement of a mammalian cell culture process by adaptive, model-based dialysis fed-batch cultivation and suppression of apoptosis
B. Frahm, P. Lane, H. Märkl, R. Pörtner, Bioprocess and Biosystems Engineering 26 (2003) 1–10.