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)