Petrofacies comparison of the greywackes of the Horní Benešov, Moravice and Hradec-Kyjovice Formations from the Nízký Jeseník Mts. (northern Moravia)
Geoscience Research Reports 30, 1997 (GRR for 1996),
pages 125–127
Map sheets:
Vrbno pod Pradědem (15-13), Krnov (15-14), Bruntál (15-31), Opava (15-32), Moravský Beroun (15-33), Vítkov (15-34), Hlubočky (25-11), Hranice (25-12)