Ranni i srednopaleolitni kremăčni ansambli ot rajona na jazovir "Široka poljana" zapadni rodopi - Ivanova Stefanka (AIM-BAN, 2006)
In kyrill. Schr., bulg.- Zsfassung in engl. Sprache u.d.T.: Early and middle palaeolithic flint assemblages from the area of Shiroka Polyana damp