VALENZUELA-ZAPATA, A. G.; LOPEZ-MURAIRA, I.; GAYTÁN, M. S. Traditional Knowledge, Agave Inaequidens (Koch) Conservation, and the Charro Lariat Artisans of San Miguel Cuyutlán, Mexico. Ethnobiology Letters, v. 2, p. 72-80, 16 Nov. 2011.