Further Sources

Coutts, Ashley, and Michael Taylor. ‘A preliminary investigation of biosecurity risks associated with biofouling on merchant vessels in New Zealand.’ New Zealand Journal of Marine and Freshwater Research 38 (2004): 215–229.

Coutts, Ashley, Kirrily Moore, and Chad Hewitt. ‘Ships’ sea-chests: an overlooked transfer mechanism for non-indigenous marine species?’ Baseline/Marine Pollution Bulletin 46 (2003): 1504–1515.

Cranfield, H. J., and others. Adventive marine species in New Zealand. NIWA technical report 34, National Institute of Water and Atmospheric Research, 1998.

Hansford, Dave. ‘Invaders from Inner Space.’ Seafood New Zealand (July 2002): 30–33.