1. Addinsoft SARL. XLstat 2012: Leading data analysis and statistical solution for microsoft excel. Addinsoft SRL. 2012.
2. Baptista LF, Trail PW, Horblit HM, Kirwan GM. White-faced Cuckoo-dove (Turacoena manadensis). In: del Hoyo J, Elliott A, Sargatal J, Christie DA, de Juana E, editors. Handbook of the birds of the world Alive. Barcelona: Lynx Edicions; 2013.
3. Becker JJ, Sandwell DT, Smith WHF, Braud J, Binder B, Depner J, Fabre D, Factor J, Ingalls S, Kim SH, Ladner R, Marks K, Nelson S, Pharaoh A, Trimmer R, Von Rosenberg J, Wallace G, Weatherall P. Global bathymetry and elevation data at 30 arc seconds resolution: SRTM30_PLUS. Mar Geod. 2009;32(4):355–71.
4. Beichle U. Acoustical features of the six species of pigeons of the Samoan Islands. J Ornithol. 1989;130:3435–51.
5. BirdLife International. Turacoena manadensis. The IUCN Red list of threatened species version 20143. http://www.iucnredlist.org (2012). Accessed 1 Apr 2015.