An Indoor Positioning System Using Multiple Methods and Tools. International Journal of Information, Communication Technology and Applications, [S. l.], v. 4, n. 1, p. 11–22, 2018. DOI: 10.17972/ijicta20184134. Disponível em: https://ijicta.org/index.php/ijicta/article/view/34.. Acesso em: 20 dec. 2024.