George Starostin.Nostratic (неопр.). Oxford Bibliographies. Oxford University Press (29 октября 2013). doi:10.1093/OBO/9780199772810-0156. — «Nevertheless, this evidence is also regarded by many specialists as insufficient to satisfy the criteria generally required for demonstrating genetic relationship, and the theory remains highly controversial among mainstream historical linguists, who tend to view it as, at worst, completely invalid or, at best, inconclusive.» Архивировано 13 сентября 2015 года.
George Starostin.Nostratic (неопр.). Oxford Bibliographies. Oxford University Press (29 октября 2013). doi:10.1093/OBO/9780199772810-0156. — «Nevertheless, this evidence is also regarded by many specialists as insufficient to satisfy the criteria generally required for demonstrating genetic relationship, and the theory remains highly controversial among mainstream historical linguists, who tend to view it as, at worst, completely invalid or, at best, inconclusive.» Архивировано 13 сентября 2015 года.
George Starostin.Nostratic (неопр.). Oxford Bibliographies. Oxford University Press (29 октября 2013). doi:10.1093/OBO/9780199772810-0156. — «Nevertheless, this evidence is also regarded by many specialists as insufficient to satisfy the criteria generally required for demonstrating genetic relationship, and the theory remains highly controversial among mainstream historical linguists, who tend to view it as, at worst, completely invalid or, at best, inconclusive.» Архивировано 13 сентября 2015 года.
