On Symmetries and the Language of Information. - György Darvas (Inf., 2011)

In Memoriam: Slavik Jablan 1952-2015. - Donald Crowe; György Darvas; Dirk Huylebrouck; Jay Kappraff; Louis H. Kauffman; Sofia Lambropoulou; Józef H. Przytycki; Ljiljana Radovic; Radmila Sazdanovic; Vera W. de Spinadel; Ana Zekovic (Symmetry, 2015)