MITTERMEIER, Russell A.; HEYMANN, Eckhard W.; SALO, Jukka; PYHÄLÄ, Mikko. In Memorian: Pekka Soini. Neotropical Primates, Arlington, VA, USA, v. 12, n. 2, p. 89–92, 2004. DOI: 10.62015/np.2004.v12.578. Disponível em: https://primate.socgen.ucla.edu/index.php/multivitaminic/article/view/578.. Acesso em: 21 dec. 2024.