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(EN) Borgerson, C., Eppley, T.M., Patel, E., Johnson, S., Louis, E.E. & Razafindramanana, J. 2020, Varecia rubra, su IUCN Red List of Threatened Species, Versione 2020.2, IUCN, 2020. URL consultato il 30 ottobre 2021.
