The Epigravettian sequence.

von Sirakov, Nikolai
Veröffentlicht in Temnata Cave : Excavations in Karlukovo Karst Area, Bulgaria. 1, 2.
Kraków : Jagellonian University Press, 1994.
Umfang/Format: 169-314 : Abb. Taf.

Reconstruction of the Middle Palaeolithic flint assemblages from the cave Samuilitsa II [Nothern Bulgaria] ...

von Sirakov, Nikolai.
Folia quaternaria ; 55
Wroclaw : Zaklad Narodn., 1983.
Umfang/Format: 100 pages, 35 plates ; cm. (8vo)

Reconstruction of the middle palaeolitic flint assemblages from the cave Samuilitsa II (northern Bulgaria) and their taxonomical position seen against the palaeolithic of South-eas...

von Sirakov, Nikolai
Folia Quaternaria 55
Kraków, 1983.
Umfang/Format: 100 S. : Abb. Taf. ; 24 cm.

The Late Eneolithic flint assemblage from the Tell Yunatsite (South Bulgaria).

von Sirakov, Nikolai
Veröffentlicht in Problemy epoki kamienia na obszarze Starego Świata. Księga Jubileuszowa dedykowana Profesorowi Januszowi K. Kozłowskiemu. Problems of the Stone Age in the Old World. Jubilee Book dedicated to Professor Janusz K. Kozłowski.
Kraków : Uniwersytet Jagielloński, Instytut Archeologii, 2001.
Umfang/Format: 343-367 : Abb.

Novi danni za srednija i kăsnija paleolit v Karlukovskija karst - peščera Skandalna. New dates for Middle and Upper Palaeolithic in the Karst area of Karlukovo - Skandalna Cave.

von Ivanova, Stefanka.
Veröffentlicht in Godišnik na Departament Archeologija, 4/5 (2000)
2000.
Umfang/Format: 7-29 : Abb.

Une pierre gravée de 50 000 ans dans les Balkans.

von Cremades, Michèle
Veröffentlicht in Paléo, 7 (1995)
1995.
Umfang/Format: 201-209 : Abb.