Flexibility in Virtual Environments - A Fully Adjustable Virtual Classroom. - Zoltán Geiszt; Cecilia Sik-Lányi; Péter Károlyi (ICCHP, 2006)

Virtual Reality in Special Needs Early Education. - Cecilia Sik-Lányi; Zoltán Geiszt; Péter Károlyi; Ádám Tilinger; Viktor Magyar (Int. J. Virtual Real., 2006)