Frost, Darrel R. (2015). "Scaphiopus holbrookii (Harlan, 1835)". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 4 January 2016.
Moran, Katherine, and Charles E. Button. “A GIS model for identifying Eastern spadefoot toad (scaphiopus holbrookii) habitat in Eastern Connecticut.” Applied Geography, vol. 31, no. 3, July 2011, pp. 980–989, https://doi.org/10.1016/j.apgeog.2011.01.004.
Moran, Katherine, and Charles E. Button. “A GIS model for identifying Eastern spadefoot toad (scaphiopus holbrookii) habitat in Eastern Connecticut.” Applied Geography, vol. 31, no. 3, July 2011, pp. 980–989, https://doi.org/10.1016/j.apgeog.2011.01.004.
Greenberg CH, Tanner GW (2004) Breeding Pond Selection and Movement Patterns by Eastern Spadefoot Toads (Scaphiopus holbrookii) in Relation to Weather and Edaphic Conditions. Journal of Herpetology 38:569–577. https://doi.org/10.1670/5-04A
Timm, Brad C., et al. “Upland Movement Patterns and Habitat Selection of Adult Eastern Spadefoots (Scaphiopus holbrookii) at Cape Cod National Seashore.” Journal of Herpetology, vol. 48, no. 1, 2014, pp. 84–97. doi:10.1670/12-201
Moran, Katherine, and Charles E. Button. “A GIS model for identifying Eastern spadefoot toad (scaphiopus holbrookii) habitat in Eastern Connecticut.” Applied Geography, vol. 31, no. 3, July 2011, pp. 980–989, https://doi.org/10.1016/j.apgeog.2011.01.004.
Erickson, M.R., Scott, D.E., Jones, K.L. et al.; Development and characterization of ten microsatellite loci for the eastern spadefoot toad, Scaphiopus holbrookii. Conservation Genetics Resources 2, 143–145 (2010). doi:10.1007/s12686-010-9198-1
Ryan, Calhoun, A. J. K., Timm, B. C., & Zydlewski, J. D. (2015). Monitoring Eastern Spadefoot (Scaphiopus holbrookii) Response to Weather with the Use of a Passive Integrated Transponder (PIT) System. Journal of Herpetology, 49(2), 257–263. doi:10.1670/12-230
Richmond ND (1947) Life History of Scaphiopus Holbrookii Holbrookii (Harlan). Part I: Larval Development and Behavior. Ecology 28:53–67. https://doi.org/10.2307/1932918
Moran, Katherine, and Charles E. Button. “A GIS model for identifying Eastern spadefoot toad (scaphiopus holbrookii) habitat in Eastern Connecticut.” Applied Geography, vol. 31, no. 3, July 2011, pp. 980–989, https://doi.org/10.1016/j.apgeog.2011.01.004.
Moran, Katherine, and Charles E. Button. "A GIS model for identifying eastern spadefoot toad (Scaphiopus holbrookii) habitat in eastern Connecticut." Applied Geography 31.3 (2011): 980-989. doi:10.1016/j.apgeog.2011.01.004
"Eastern Spadefoot Scaphiopus holbrookii"(pdf). List of Endangered, Threatened, and Special Concern species. Massachusetts Division of Fisheries & Wildlife. 2015. Retrieved 5 May 2020.
https://palaeo-electronica.org/content/content/2015/1299-neoichnology-of-toads. Johnson, L. M., & Hembree, D. I. (2015). Neoichnology of the eastern spadefoot toad, Scaphiopus holbrookii (Anura: Scaphiopodidae): criteria for recognizing anuran burrows in the fossil record. Palaeontologia Electronica, 18(2), 1-29.
