1. B. Mattiason, T.G.I. Ling, in: M.S. Verrall, M.J. Hudson (Eds.), Separations for Biotechnology, Chap. 21, Ellis Horwood, Chichester, UK, 1987.
2. P.-A. Albertsson, G. Johansson, F. Tjerneld, in: J.A. Asenjo (Ed.), Separation Processes in Biotechnology, Chap. 10, Marcel Dekker, New York, 1990.
3. Interaction Between Biomolecules Studied by Phase Partition
4. Enzyme mass transfer coefficient in aqueous two phase system using a packed extraction column