^Hammarström, Harald; Forkel, Robert; Haspelmath, Martin, ed. (2023). "Kaspia". Glottolog 4.8. Jena, Jerman: Max Planck Institute for the Science of Human History.Pemeliharaan CS1: Tampilkan editors (link)
^Nasidze, I; Quinque, D; Rahmani, M; Alemohamad, SA; Stoneking, M (April 2006). "Concomitant Replacement of Language and mtDNA in South Caspian Populations of Iran". Curr. Biol. 16 (7): 668–73. doi:10.1016/j.cub.2006.02.021. PMID16581511.Parameter |s2cid= yang tidak diketahui akan diabaikan (bantuan)
^Academic American Encyclopedia By Grolier Incorporated, page 294
^The Tati language group in the sociolinguistic context of Northwestern Iran and Transcaucasia By D.Stilo, pages 137-185