1. Animal husbandry and hunting in the early neolithic of south-east Europe – a review;Benecke,2006
2. Entwicklung der frühneolitischen bemalten Keramik in Bulgarien;Bojadziev,2000
3. Tierknochenfunde;Bökönyi,1997
4. Climatic influences on appearance and development of Neolithic cultures in southern outskirts of Carpathian basin;Botić;Stud. Quat.,2016
5. Late neolithic sunken houses in Thrace;Boyadzhiev,2004