Sedimentology of the Mazák beds and Ostravice sandstone (Godula formation)
Geoscience Research Reports 28, 1995 (GRR for 1994),
pages 44–45
Map sheets:
Nový Jičín (25-21), Frýdek-Místek (25-22), Rožnov pod Radhoštěm (25-23), Turzovka (25-24)