Discovery By the team of M. Domaradzki and first shards published in 1983 by Lilyana Perniceva. The last author was not involved in the excavations started by Henrieta Todorova in 1981 (In the Struma Symposium there are three years that are candidates for the beginning of the Bulgarian excavations - 1980, 1981 and 1983).
Excavations Bulgarian (1981?-1991) and Greek excavations (1992-2003). Henrieta Todorova, Yavor Boyadzhiev, Ivan Vajsov, Chaido Koukouli- Chryssanthaki, etc.
Stratigraphy
Topolonica phase I - No publish material for chronological conclusions. It may in fact be phase II. phase II. Late Neolithic. Most probably a variant of Vinča culture. phase III. Early Copper Age. phase IV. Early Copper Age. This phase is known by fragmented surface material. No pottery from closed stratigraphic complex. Dikili Tash - Slatino - Gradeshnica complex. (cp. Koukouli-Chryssanthaki et al. 2007, Vajsov 2007).
Bassiakos, Yannis, Zacharias, Nick, Irene Kotzamanidi, Irene (Online). Research Project: Ancient Metals & Geoarchaeology Studies at the Lab. of Archaeomertry, Institute of Materials Science (IMS). http://www.demokritos.gr/parousiaseis/MPASSIAKOS_140705.pdf.
Bojadziev, J. (2007). Absolute chronology of the Neolithic and Eneolithic cultures in the valley of Struma. In , H. Todorova, M. Stefanovich, & G. Ivanov (Eds.), The Struma/Strymon River Valley in Prehistory. Proceedings of the International Symposium Strymon Praehistoricus Kjustendil-Blagoevgrad-Serres-Amphilpolis, 27.09-01.10.2004 (pp. 309-316). Sofia: Gerda Henkel Stiftung & Museum of History, Kyustendil.
Kilikoglou, V., Grimanis, A.P., Tsolakidou, A., Hein, A., Malamidou, D., Tsirtsoni, Z. (2007). Neutron activation patterning of archaeological materials at the National center for scientific research "Demoktritos". The case of black-on-red Neolithic pottery from Macedonia, Greece. Archaeometry, 49, 2, 301-319.
Koukouli-Chryssanthaki, Chaido, Todorova, Henrieta, Aslanis, Ian, Vajsov, Ivan & Valla, Magdalene (2007). Promachon-Topolnita. A Greek- Bulgarian archaeological project. In H. Todorova, M. Stefanovich, & G. Ivanov (Eds.), The Struma/Strymon River Valley in Prehistory. Proceedings of the International Symposium Strymon Praehistoricus Kjustendil-Blagoevgrad-Serres-Amphilpolis, 27.09-01.10.2004 (pp. 43-78). Sofia: Gerda Henkel Stiftung & Museum of History, Kyustendil.
Souvatzi S. (2008). A Social Archaeology of Households in Neolithic Greece : An Anthropological Approach. Cambridge University Press. Cambridge.
Stavrakeva, D. (2008). Chemical and petrographical characteristics of pottery fragments from the Neolithic and Chalcolithic site Bulgarchevo, Blagoevgrad Region. In R. I. Kostov, B. Gaydarska, M. Gurova (Eds.), Geoarchaeology and Archaeomineralogy. Proceedings of the International Conference, 29-30 October 2008 (pp. 55-59). Sofia: Publishing House “St. Ivan Rilski”.
Tsirtsoni, Zoï (2000). Les poteries du début du Néolithique Récent en Macédoine, I. Les types de récipients. Bulletin de correspondance hellénique, 124, 1, 1 - 55.
Vajsov, Ivan. (2007). Promachon-Topolnica. A typology of painted decorations and its use as chronological marker. H. Todorova, M. Stefanovich, & G. Ivanov (Eds.), The Struma/Strymon River Valley in Prehistory. Proceedings of the International Symposium Strymon Praehistoricus Kjustendil-Blagoevgrad-Serres-Amphilpolis, 27.09-01.10.2004 (pp. 79-120). Sofia: Gerda Henkel Stiftung & Museum of History, Kyustendil.
Voinea, Valentina, & Neagu, George. (2006). Începutul eneoliticului în Dobrogea: între prejudecăţi şi certitudini. Studii de Preistorie, 3, 149- 161. (Online)