Roth, V. L. (1993). Dwarfism and variability in the Santa Rosa island mammoth: An interspecific comparison of limb-bone sizes and shapes in elephants. In F. G. Hochberg (Ed.), Third California Islands Symposium: Recent Advances in Research on the California Islands (pp. 433–442). Santa Barbara Museum of Natural History.

Roth, V. L. “Dwarfism and variability in the Santa Rosa island mammoth: An interspecific comparison of limb-bone sizes and shapes in elephants.” In Third California Islands Symposium: Recent Advances in Research on the California Islands, edited by F. G. Hochberg, 433–42. Santa Barbara Museum of Natural History, 1993.

Roth VL. Dwarfism and variability in the Santa Rosa island mammoth: An interspecific comparison of limb-bone sizes and shapes in elephants. In: Hochberg FG, editor. Third California Islands Symposium: Recent Advances in Research on the California Islands. Santa Barbara Museum of Natural History; 1993. p. 433–42.

Roth, V. L. “Dwarfism and variability in the Santa Rosa island mammoth: An interspecific comparison of limb-bone sizes and shapes in elephants.” Third California Islands Symposium: Recent Advances in Research on the California Islands, edited by F. G. Hochberg, Santa Barbara Museum of Natural History, 1993, pp. 433–42.

Roth VL. Dwarfism and variability in the Santa Rosa island mammoth: An interspecific comparison of limb-bone sizes and shapes in elephants. In: Hochberg FG, editor. Third California Islands Symposium: Recent Advances in Research on the California Islands. Santa Barbara Museum of Natural History; 1993. p. 433–442.