Creese, Robert G. (September 1988). "Ecology of molluscan grazers and their interactions with marine algae in north‐eastern New Zealand: A review". New Zealand Journal of Marine and Freshwater Research. 22 (3): 427–444. doi:10.1080/00288330.1988.9516314. hdl:2292/4943. ISSN0028-8330.
Creese, Robert G. (September 1988). "Ecology of molluscan grazers and their interactions with marine algae in north‐eastern New Zealand: A review". New Zealand Journal of Marine and Freshwater Research. 22 (3): 427–444. doi:10.1080/00288330.1988.9516314. hdl:2292/4943. ISSN0028-8330.
Creese, Robert G. (September 1988). "Ecology of molluscan grazers and their interactions with marine algae in north‐eastern New Zealand: A review". New Zealand Journal of Marine and Freshwater Research. 22 (3): 427–444. doi:10.1080/00288330.1988.9516314. hdl:2292/4943. ISSN0028-8330.
Creese, R. G. (2010). Cook, Steve de C. (ed.). New Zealand coastal marine invertebrates. Archer, Danielle (illustrator). Christchurch, N.Z.: Canterbury University Press. pp. 298–314. ISBN9781877257605. OCLC456176240.