(1)
HELUTA, V.; DZHAGAN, V.; KHODOSOVTSEV, O.; KOSTIKOV, I. Y.; VOLGIN, S.; BOIKO, M.; TYKHONENKO, Y. Y. New Records of Pisolithus Arrhizus (Scop.) Rauschert (Sclerodermataceae) in Ukraine. CBJ 2006, 2 (2), 118-122.