(2008) „Evidence for a second western Palaearctic seabird extinction during the last Millennium: the Lava Shearwater Puffinus olsoni”. Ibis150 (1), 188–192. o. DOI:10.1111/j.1474-919X.2007.00741.x.
Rando, Juan Carlos; & Alcover, Josep Antoni. (2009). „On the extinction of the Dune Shearwater (Puffinus holeae) from the Canary Islands”. Journal of Ornithology151 (2), 365–369. o. DOI:10.1007/s10336-009-0463-6.
Hoyo, Josep del; Elliott, Andrew; Sargatal, Jordi; Christie, David A; de Juana, Eduardo (eds.): Manx Shearwater (Puffinus puffinus)'. Handbook of the Birds of the World Alive. Lynx Edicions, 2013. (Hozzáférés: 2014. október 11.)