Dr. Joseph talks about the genetic link between languages: that they have common origins. He focuses on European languages; Proceedings of the American Philosophical Society. Vol. 161, No. 1 (March 2017) pp. 15-24.
Professor Reich discusses human migration. By studying the migration patterns through ancient DNA, Reich explains what this can tell us about language migration.; Proceedings of the American Philosophical Society. Vol. 162, No. 1 (March 2018) pp. 39-55.
