Melo, M., Freitas, B., Verbelen, P., da Costa, S.R., Pereira, H., Fuchs, J., Sangster, G., Correia, M.N, de Lima, R.F. & Crottini, A. (2022) A new species of scops-owl (Aves, Strigiformes, Strigidae, Otus) from Príncipe Island (Gulf of Guinea, Africa) and novel insights into the systematic affinities within Otus.
ZooKeys, 1126, 1-54. DOI:10.3897/zookeys.1126.87635 (IF2022 1,3; Q3 Zoology)