Leal, F., Zornosa-Torres, C., Augusto-Alves, G., Dena, S., Pezzuti, T.L., Leite, F., Lourenço, L.B., Garcia, P. and Toledo, L.F. 2021. Head in the clouds: a new dwarf frog species of the Physalaemus signifer clade (Leptodactylidae, Leiuperinae) from the top of the Brazilian Atlantic Forest. European Journal of Taxonomy. 764, 1 (Aug. 2021), 119-151. DOI:https://doi.org/10.5852/ejt.2021.764.1475.