Participation:

• 12th Meeting, 1969: On the Alternation l ~ s in Turkic and Mongolian
• 13th Meeting, 1970: On the origin of primary long vowels in Turkic
• 14th Meeting, 1971: Further evidence for zetacism and sigmatism
• 16th Meeting, 1973: Consonant loss in Pre-Turkic
• 17th Meeting, 1974
• 19th Meeting, 1976
• 20th Meeting, 1977
• 23rd Meeting, 1980: Notes on some Altaic harnessing terms
• 32nd Meeting, 1989: The Comitative Case in Orkhon Turkic