New evidence for funeral and ritual activity in the northern part of Balkan Peninsula: a case study from Southern Bulgaria in the second half of 3rd millenium BC to the first half of 2nd millenium BC - Hristov, Martin (2200 BC - Ein Klimasturz als Ursache für den Zerfall der alten Welt? = A climatic breakdown as a cause for the collapse of the old world? :7. Mitteldeutscher Archäologentag vom 23. bis 26. Oktober 2014 in Halle (Saale) =7th Archaeological Conference of Central Germany October 23-26, 2014 in Halle (Saale), 2015)