IHAMÄKI, P. J. Geocaching: Interactive Communication Instruments Around the Game. Eludamos: Journal for Computer Game Culture, [S. l.], v. 6, n. 1, p. 133–152, 2011. DOI: 10.7557/23.6142. Disponível em: https://eludamos.org/index.php/eludamos/article/view/vol6no1-10. Acesso em: 16 apr. 2024.