Verma, M. P. “IAEA Inter-Laboratory Comparisons of Geothermal Water Chemistry: Critiques on Analytical Uncertainty, Accuracy, and Geothermal Reservoir Modelling of Los Azufres, Mexico”. Journal of Iberian Geology, vol. 39, no. 1, Apr. 2013, pp. 57-72, https://doi.org/10.5209/rev_JIGE.2013.v39.n1.41748.