Hernández, P.R., C.A. Galán, A. Morales, and S. Alegret. “Measuring System for Amperometric Chemical Sensors Using the Three-Electrode Technique for Field Application”. Journal of Applied Research and Technology 1, no. 02 (July 1, 2003). Accessed May 4, 2024. https://jart.icat.unam.mx/index.php/jart/article/view/605.