Boris Sergeevich Nelyubin (9 December 1932 - 18 October 2013). project baikal, Irkutsk, Russian Federation, v. 11, n. 39-40, p. 34–35, 2014. DOI: 10.7480/projectbaikal.39-40.697. Disponível em: https://projectbaikal.com/index.php/pb/article/view/697. Acesso em: 10 may. 2026.