Pipia, Daniel (2008), “R:xmf:Pipia”, Tamaz Pipia, Givi Boǯgua, 合编, Megruli saleksiḳono masalebi [Mingrelian lexical materials] (Ḳolxuri seria), online version prepared by Manana Buḳia, Tbilisi: Artanuji, ISBN 978-99940-55-08-1