Koltai Gabriella and Kele Sándor and Bárány-Kevei Ilona: Preliminary studies of freshwater tufa deposits in Mecsek mts., Hungary. In: Acta climatologica, (46). pp. 143-151. (2012)
Kele Sándor and Vaselli O. and Szabó Csaba: Paleoclimatological studies on travertines from Budakalász (Buda, Mts., Hungary) : evidence from stable isotopic data. In: Acta mineralogica-petrographica, (1). p. 51. (2003)