In russian: формант.
SYNTACTIC FUNCTIONS OF LOCATIVE III IN THE AVAR LANGUAGE // Issue 56, P. 102 - 106.
LOCATIVE AND NONLOCATIVE MEANINGS OF THE LOCAL CASES IN THE AVAR LANGUAGE // Issue 67, P. 75 - 84.
MAGOMEDTAGIROVA Ita Gadzhievna
MAGOMEDOV Daniyal Magomedovich