Alcover, J.A., Pieper, H., Pereira, F. & Rando, J.C. (2015)

Five new extinct species of rails (Aves: Gruiformes: Rallidae) from the Macaronesian Islands (North Atlantic Ocean)

. Zootaxa, 4057 (2), 151–190.
https://doi.org/10.11646/zootaxa.4057.2.1