Beeton, B., Burbidge, A. A., Grigg, G., Harrison, P., How, R. A., Humphries, B., McKenzie, N., Woinarski, J. 2010. Final report, Christmas Island Expert Working Group to Minister for the Environment, Heritage and the Arts.
Garnett, S. T.; Crowley, G. M. 2000. The action plan for Australian birds 2000. Environment Australia, Canberra.
Garnett, S. T.; Szabo, J. K.; Dutson, G. 2011. The Action Plan for Australian Birds 2010. CSIRO Publishing, Collingwood.
James, D.J. and Retallick, K. 2007. Department of Finance and Administration and the Department of the Environment and Water Resources, Canberra, Australia.
BirdLife International (2019) Species factsheet: Ducula whartoni. Downloaded from http://www.birdlife.org on 16/02/2019. Recommended citation for factsheets for more than one species: BirdLife International (2019) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 16/02/2019.