Kaznacheev, Vlail, and Alexander Trofimov. “The Experimental Works on the Problem ‘intellect As the Cosmoplanet phenomenon’”. Origin of language and culture: ancient history of mankind 1, no. 3 (March 25, 2007): 46–55. Accessed April 27, 2024. https://publishing.socionic.info/index.php/language/article/view/169.