Gibbons, J. R. H. (1981-07-31). "The biogeography of Brachylophus (Iguanidae) including the description of a new species, B. vitiensis, from Fiji". Journal of Herpetology. 15 (3): 255–273. doi:10.2307/1563429. JSTOR1563429.
Pregill, Gregory K.; Dye, Tom (1989). "Prehistoric extinction of giant iguanas in Tonga". Copeia. 1989 (2): 505–508. doi:10.2307/1445455. JSTOR1445455.
Gibbons, J. R. H. (1981-07-31). "The biogeography of Brachylophus (Iguanidae) including the description of a new species, B. vitiensis, from Fiji". Journal of Herpetology. 15 (3): 255–273. doi:10.2307/1563429. JSTOR1563429.
Pregill, Gregory K.; Dye, Tom (1989). "Prehistoric extinction of giant iguanas in Tonga". Copeia. 1989 (2): 505–508. doi:10.2307/1445455. JSTOR1445455.