Wichmann, Søren Department of Linguistics, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;
http://www.mesoweb.com/es/articulos/wichmann/Prestamo.pdf (Any fulltext)
http://www.mesoweb.com/articles/wichmann/Loanword.pdf (Any fulltext)
Wichmann, S. (2006). A Mixe-Zoquean loanword on the Late Preclassic Maya murals of San Bartolo? = Un vocablo mixe-zoqueano de préstamo en los murales mayas del Preclásico tardío de San Bartolo?