	Authors	Year	Title
	Kumpera	1973	A Contribution to the Study of the Upper Viséan Fauna in Culm of Drahany Plateau and to its Stratigraphic Testimony. Sbor. ved. praci Vys. sk. ban. Ostrava, 19 (2): 143-174, pl.1-8; Ostrava.
	Kumpera & Lang	1975	Goniatitová fauna v kulmu Drahanské vysociny (moravskoslezska zona Ceskeho masívu). - [Goniatite Fauna of the Kulm of the Drahany Plateau, with short summary in English]. Casopis Slezskeho Muzea, Ser.A, 24-1975: 11-32, fig.1-2, pl.1-4; Opava.