Polak, B. G., Kononov, V. I., Prasolov, E. M., Sharkov, I. V., Prol Ledesma, R. M., González, A., Razo, A., & Molina Berbeller, R. (1985). First estimations of terrestrial heat flow in the TMVB and adjacent areas based on isotopic composition of natural helium. Geofísica Internacional, 28(3), 465–476. https://doi.org/10.22201/igeof.00167169p.1989.28.3.622