"Hyla intermedia Boulenger, 1882". Amphibian Species of the World 6.0, an Online Reference. American Museum of Natural History. Retrieved November 28, 2020.
Franco Andreone; Benedikt Schmidt; Milan Vogrin; Claudia Corti; Roberto Sindaco; Antonio Romano (2009). "Hyla intermedia". 2020. The IUCN Red List of Threatened Species: e.T55517A11323168. doi:10.2305/IUCN.UK.2009.RLTS.T55517A11323168.en. Retrieved November 28, 2020. {{cite journal}}: Cite journal requires |journal= (help)
iucnredlist.org
Franco Andreone; Benedikt Schmidt; Milan Vogrin; Claudia Corti; Roberto Sindaco; Antonio Romano (2009). "Hyla intermedia". 2020. The IUCN Red List of Threatened Species: e.T55517A11323168. doi:10.2305/IUCN.UK.2009.RLTS.T55517A11323168.en. Retrieved November 28, 2020. {{cite journal}}: Cite journal requires |journal= (help)