D. Razo-Medina, O. Ortiz-Jiménez, E. Alvarado-Méndez, and M. Trejo-Durán, “Deposition control on an optical fiber thin film using the Dip-Coater to detect pH”, Acta Universitaria, vol. 26, pp. 20–23, Mar. 2016, doi: 10.15174/au.2016.858.