[1] Rainsford-Betts G.F. 2020 Hunting in the Neolithic: Zooarchaeological Meta-analysis of the Role of Wild Mammals in Eastern Europe 6500–3000 BCE. In: Kaercher K. et al. (eds) New Frontiers in Archaeology. Proceedings of the Cambridge Annual Student Archaeology Conference 2019: 4–24.

[2] Boev Z. 2023 Quaternary vertebrate fauna of Bulgaria – composition, chronology and impoverishment. Geologica Balcanica 52 (1): 21–48. https://doi.org/10.52321/GeolBalc.52.1.21

[1] Hristov P., Yordanov G., Vladov V., Neov B., Palova N., Radoslavov G. 2020 Mitochondrial Profiles of the East Bulgarian and the Pleven Horse Breeds. Journal of Equine Veterinary Science 88: 102933. https://doi.org/10.1016/j.jevs.2020.102933

[2] Neov B., Spassov N., Hristova L., Hristov P., Radoslavov G. 2021 New data on the evolutionary history of the European bison (Bison bonasus) based on subfossil remains from Southeastern Europe. Ecology and Evolution 11: 2842–2848. https://doi.org/10.1002/ece3.7241

[3] Atsenova N., Palova N., Mehandjyiski I., Neov B., Radoslavov G., Hristov P. 2022 The Sequence Analysis of Mitochondrial DNA Revealed Some Major Centers of Horse Domestications: The Archaeologist’s Cut. Journal of Equine Veterinary Science 109: 103830. https://doi.org/10.1016/j.jevs.2021.103830

[4] Nishita Y., Amaike Y., Spassov N., Hristova L., Kostov D., Vladova D., Peeva S., Raichev E., Vlaeva R., Masuda R. 2023 Diversity of mitochondrial D‐loop haplotypes from ancient Thracian horses in Bulgaria. Animal Science Journal 94 (1): e13810. https://doi.org/10.1111/asj.13810