Immobilized cells : basics and applications : proceedings of an international symposium organized under auspices of The Working Party on Applied Biocatalysis of the European Federation of Biotechnology, Noordwijkerhout, The Netherlands, November 26-29, 1995 / ed. by R.H. Wijffels ... [et al.]Bio-methane & bio-hydrogen : status and perspectives of biological methane and hydrogen production / J.H. Reith, R.H. Wijffels and H. BartenOverzicht van organisaties die zich bezighouden met (toepassing van) algenteelt / Maarten van der Zee, René Wijffels, Maria BarbosaMarine bioprocess engineering : an international symposium organized under auspices of the Working Party on Applied Biocatalysis of the European Federation of Biotechnology and the European Society for Marine Biotechnology : book of abstracts / organizing committtee: R.H. Wijffels ... [et al.]Symposium biorefinery for food, fuel and materials 2013, 7-10 April 2013, Wageningen, The Netherlands / chairs: Johan Sanders, René Wijffels, Michael O'Donohue ; ; [ed.: Marieke Bruins en Ton van Boxtel]Symposium biorefinery for food, fuel and materials 2013 : Wageningen UR 7-10 April 2013 Wageningen The Netherlands / chairs: Johan Sanders, René Wijffels, Michael O'Donohue ; editors: Marieke Bruins and Ton van Boxtel