Upper Cretaceous integrated biostratigraphy from Romania

by Antonescu, E., Ion, Jana, Melinte, Mihaela Carmen, Szasz, L.
Source: 1. Mineralia Slovaca 1. 0369-2086 1. Roč. 29, č. 4-5(1997), s. 290-294

The Albian ammonites, nannofosils and sequence stratigraphy in Bulgaria

by Ivanov, Marin, Stojkova, Kristalina
Source: 1. Mineralia Slovaca 1. 0369-2086 1. Roč. 29, č. 4-5(1997), s. 295

Upper Cretaceous integrated biostratigraphy in the Western belt of the Vardar Zone

by Polavder, Svetlana
Source: 1. Geologica Carpathica 1. 1335-0552 1. Roč. 54, č. 2 (2003), s. 81-92

Integrated biostratigraphy of Lower Cretaceous of the Manín Unit (Strážovské vrchy, Western Carpathians)

by Halasová, Eva, Reháková, Daniela, Skupien, Petr, Vašíček, Zdeněk
Source: 1. Mineralia slovaca 1. 0369-2086 1. Roč. 35, č. 1 (2003), s. 61-64