MARQUES, Célio Gonçalo. Mobile technologies for tourism and culture. Superavit, [S.l.], v. 3, p. 67-77, apr. 2018. ISSN 1646-480X. Available at: <http://superavit.ipt.pt/index.php/superavit/article/view/39>. Date accessed: 16 sep. 2021. doi: https://doi.org/10.26358/srgivol3ar39.