Moreno-Barbosa, E., J. E. Espinosa Rosales, J. Cotzomi-Paleta, B. De Celis-Alonso, M. Cruz-Sanchez, E. Merlo-Juarez, P. Trejo-Garcia, A. Lima-Flores, and R. Palomino-Merino. 2017. “Study of Secondary Muons Detected Within the Tunnels of the Cholula Pyramid”. Journal of Nuclear Physics, Material Sciences, Radiation and Applications 5 (1):45-52. https://doi.org/10.15415/jnp.2017.51005.