González-Ávila, M.E. 2011. A proposal to develop rural tourism in the municipalities of Zacatecas, Mexico: agro-cultural routes. PASOS Revista de Turismo y Patrimonio Cultural. 9, 1 (Jan. 2011), 129–145. DOI:https://doi.org/10.25145/j.pasos.2011.09.011.