LJUBIC, Sandi; ARBULA, Damir. Contact-free Interaction with Mobile Devices using Magnetic, Lighting and Infrared Sources. International Journal of Interactive Mobile Technologies (iJIM), [S. l.], v. 11, n. 4, p. pp. 66–82, 2017. DOI: 10.3991/ijim.v11i4.6712. Disponível em: https://online-journals.org/index.php/i-jim/article/view/6712. Acesso em: 2 may. 2024.