NADOBNIK, Jarosław. Promote Outdoor Activities with Selected Mobile Devices and Applications. Sport and Tourism Central European Journal, [S. l.], v. 17, n. 2, p. 145–156, 2019. DOI: 10.16926/kf.2018.17.19. Disponível em: https://czasopisma.ujd.edu.pl/index.php/sport/article/view/292. Acesso em: 24 apr. 2024.