MÁTRAI, Melinda. Route-planning based on county tickets for android operating system. Journal of Applied Technical and Educational Sciences, [S. l.], v. 8, n. 1, p. 70–84, 2018. DOI: 10.24368/jates.v8i1.26. Disponível em: https://www.jates.org/index.php/jatespath/article/view/26. Acesso em: 4 may. 2025.