Canger, U. James Lockhart, C. M. Stafford Poole & Lisa Sousa: The Story of Guadalupe. Luis Laso De La Vega’s Huei Tlamahuiçoltica of 1649; C. M. Stafford Poole: Our Lady of Guadalupe. The Origins and Sources of a Mexican National Symbol, 1531-1797. TA 2000.