A monograph of the birdwing butterflies : the systematics of Ornithoptera, troides and related genera - Haugum, J.; Low, A. M.; Wilson, D. (Klampenborg, Denmark : Scandinavian Science Press, 1978)
vol. 1. The genus, ornithoptera - vol. 2. The genera trogonoptera, ripponia & troides.
Includes bibliographical references.
Keywords: Papilionidae -- Classification; Butterflies -- Classification