^ Rastorgujeva, V. S., Edelʹman, D. I. (2000–) “*čaxša- < *čakša-”, in Etimologičeskij slovarʹ iranskix jazykov [Etymological Dictionary of Iranian Languages] (in Russian), Moscow: Vostochnaya Literatura, pages 251-252
^ Asatrian, Garnik (2011) “tal”, in A Comparative Vocabulary of Central Iranian Dialects[1] (in Persian), Tehran: Safir Ardehal Publications, page 384
^ Steblin-Kamenskij, I.M. (1999) “tračk”, in Etimologičeskij slovarʹ vaxanskovo jazyka [Etymological Dictionary of the Wakhi Language] (in Russian), Saint Petersburg: Peterburgskoje Vostokovedenije, →ISBN, page 359
^ Morgenstierne, Georg (1974) “cīx”, in Etymological Vocabulary of the Shughni Group (Beiträge zur Iranistik; 6), Wiesbaden: Dr Ludwig Reichert Verlag, →ISBN, page 24
^ Mayrhofer, Manfred (1992) “takra-”, in Etymologisches Wörterbuch des Altindoarischen [Etymological Dictionary of Old Indo-Aryan][2] (in German), volume I, Heidelberg: Carl Winter Universitätsverlag, pages 611-612
^ Mallory, J. P., Adams, D. Q. (2006) The Oxford introduction to Proto-Indo-European and the Proto-Indo-European world, Oxford University Press, page 262
↑ 7.07.1Morgenstierne, Georg (1973) “Chapter 11: Supplementary notes on Ormuri”, in Irano-Dardica (Beiträge zur Iranistik; 5), Wiesbaden: Dr. Ludwig Reichert Verlag, →ISBN
↑ 10.010.1Morgenstierne, Georg (1938) “tɛ'rəṣ̌”, in Iranian Pamir Languages (Indo-Iranian Frontier Languages), volume II, Oslo: Instituttet for Sammenlignende Kulturforskning; H. Aschehoug & Co. (W. Nygaard), page 416
^ Morgenstierne, Georg (1938) “trɪšp”, in Iranian Pamir Languages (Indo-Iranian Frontier Languages), volume II, Oslo: Instituttet for Sammenlignende Kulturforskning; H. Aschehoug & Co. (W. Nygaard), page 256
^ Bailey, H. W. (1979) “ttiṣcya”, in Dictionary of Khotan Saka, Cambridge, London, New York, Melbourne: Cambridge University press, page 130