Baptista, L.F., Trail, P.W., Horblit, H.M., Kirwan, G.M. & Sharpe, C.J.: Tooth-billed Pigeon (Didunculus strigirostris). [w:] del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.) (2014). Handbook of the Birds of the World Alive [on-line]. Lynx Edicions, 2014. [zarchiwizowane z tego adresu (2014-08-17)].
D. W. Steadman. An extinct species of tooth-billed pigeon (Didunculus) from the Kingdom of Tonga, and the concept of endemism in insular landbirds. „Journal of Zoology”. 268 (3), s. 233–241, 2006. DOI: 10.1111/j.1469-7998.2005.00010.x.
hbw.com
Baptista, L.F., Trail, P.W., Horblit, H.M., Kirwan, G.M. & Sharpe, C.J.: Tooth-billed Pigeon (Didunculus strigirostris). [w:] del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.) (2014). Handbook of the Birds of the World Alive [on-line]. Lynx Edicions, 2014. [zarchiwizowane z tego adresu (2014-08-17)].
