• [Wiki] http://en.wikipedia.org/wiki/Prosopeia_tabuensis.
• [AnAge] http://genomics.senescence.info/species/entry.php?species=Prosopeia_tabuensis.
• [beautyofbirds] https://www.beautyofbirds.com/incubationparrots.html.
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• [Rink1989] Rinke, D. (1989). The reproductive biology of the red shining parrot Prosopeia tabuensis on the island of 'Eua, Kingdom of Tonga. Ibis, 131:238--249. doi:10.1111/j.1474-919X.1989.tb02766.x.