Halén, H. “András Róna-Tas Language and History. Contributions to Comparative Altaistics; Bulletin of the Institute for the Study of North Eurasian Cultures, Hokkaido University (Hoppo Bunka Kenkyu), Vol. 17”. Finnisch-Ugrische Forschungen, vol. 1987, no. 48, Jan. 1987, pp. 115–119, doi:10.33339/fuf.110045.