SŪDŽIUS, Vytautas; STEPANOVAS, Artūras. Development possibilities of features in the virtual person. Business: Theory and Practice, [S. l.], v. 11, n. 2, p. 176–183, 2010. DOI: 10.3846/btp.2010.20. Disponível em: https://journals.vilniustech.lt/index.php/BTP/article/view/8936. Acesso em: 10 may. 2025.