Ortiz, M., E. Chávez-Lomelí, A. Dacal, H. Madani, J. Suro, J. Gómez del Campo, J. McConnell, ., and D. Shapira. “Practical Method to Calibrate Large Arrays of Detectors, the Example of the HILI”. Revista Mexicana De Física, vol. 44, no. 1, Jan. 1998, pp. 78-81, https://rmf.smf.mx/ojs/index.php/rmf/article/view/2738.