Južnye i stepnye vlijanija v kul'ture srednecninskoj morvy 8-11 vv. (Southern and steppe influences in the culture of the Mordvinians of the Middle tsna basin in the 8th-11th cc.) - Voronina, R. F. (Rimma Fedorovna) (Kratkie Soobščenija Instituta Archeologii (Moskva), 218 (2005), 2005)