K voporosu o funkcional'nom naznačenii derevjanych čaš rannich kočevnikov stepej Vostočnoj Evropy (IX-VII vv : do n.e.). To a Problem on a Functional Purpose of Wooden Bowls of Early Nomads of steppes of the Eastern Europe (the 9th- 7th centuries BC). - Dudin,A. A. (2009)