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Database entry includes a range map, a brief justification of why this species is vulnerable, and the criteria used.

Collar, N.J. (1997). Pesquet's Parrot (Psittrichas fulgidus). Pp. 362 in: del Hoyo, J., Elliott, A. & Sargatal, J. eds (1997). Handbook of the Birds of the World. Vol. 4. Sandgrouse to Cuckoos. Lynx Edicions, Barcelona. ISBN 84-87334-22-9.

Juniper, T. & Parr, M. (1998). A Guide to the Parrots of the World. Pica Press, East Sussex. ISBN 1-873403-40-2.