Obando-Acuña, L. G. and Jiménez-Álvarez, S. del P. (2016) “Petrography of the Nimun and Baca pottery (Ware Celestún Roja): Can-Balam Ceramic Sphere of the Yucatan Peninsula, Mexico”, Revista geológica de América central, 54. doi: 10.15517/rgac.v54i0.21150.