Drummond L, (2005)Deep-frying in New Zealand – a review and technology update. The National Heart Foundation of New Zealand.

Morley-John J, Swinburn B, Metcalf P et al, (2002)Fat content of chips, quality of frying fat and deep-frying practices in New Zealand fast food outlets. Australian and New Zealand Journal of Public Health 26 (2): 101-106.

Morley-John J, Young L, Metcalf P, (2005)Fast food and cardiovascular risk in New Zealand: the contribution of deep-frying fats. Journal of the New Zealand Dietetic Association October : 47-52.