Halén, H. 1987. 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. 1987, 48 (Jan. 1987), 115–119. DOI:https://doi.org/10.33339/fuf.110045.