Szélpál Szilárd;  Fejes Kitti;  Csanádi József;  Soronja-Simovic Dragana;  László Zsuzsanna;  Keszthelyi-Szabó Gábor;  Hodúr Cecilia: Enrichment of bioactive materials by enzymatic degradation and membrane separation.
   In:  Proceedings of the 40th International Conference of Slovak Society of Chemical Engineering (ed. Jozef Markos). Tatranské Matliare, Slovakia, 27-31 May 2013.   AXIMA Graphics Design & Printing Services, Bratislava, pp. 83-91. (2013)  ISBN 978-80-89475-09-4