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BULLETIN FLORIDA MUSEUM NATURAL HISTORY VOL. 46(3) 359-364.
Thompson, F. G. 1967. A new helicid snail from Zacatecas, Mexico. Nautilus. 81(1): 22-27.
Thompson, F. G. 2006. A new land snail of the genus Humboldtiana (Gastropoda: Pulmonata: Humboldtianidae) from Nueva Leon, Mexico. Nautilus, 120:21-24. "
Thompson, F. G. & G. P. Brewer. 2000. Landsnails of the genus Humboldtiana from northern Mexico (Gastropoda, Pulmonata, Helicoidea, Humboldtianidae). Bulletin of the Florida Museum of Natural History, 43:49-77.
Thompson, F. G. & O, Mejia. 2006. Two new land snails of the genus Humboldtiana (Gastropoda: Pulmonata: Humboldtianidae) from Chihuahua, Mexico. Nautilus, 120:25-29.
Pilsbry, H. A. 1948. Island Mollusca of northern Mexico. I. The genera Humboldtiana, Sonorella, Oreohelix and Ashmunella. Proceedings of the Academy of Natural Science of Philadelphia, 100:185-203.
Pratt, W. L. 1971. Humboldtiana agavophila, a new helminthoglyptid snails from the Chisos Mountains, Big Bend National Part, Texas. The Southwestern Naturalist, 15:429-435.
Solem, A. 1954. Notes on Mexican mollusks. I: Durango, Coahuila and Tamaulipas, with descriptions of two new Humboldtiana. Nautilus, 68: 3-10; pi. 1.
Solem, A. 1974. On the affinities of Humboldtiana fullingtoni Cheatum, 1972 (Mollusca: Pulmonata: Helminthoglyptidae). Veliger, 16: