Lyons, Graham, Goebel, R, Stanley, KJ, Tikai, P, Kafa, R and Taufa, L (2014) Feasibility study on increasing the consumption of nutritionally rich leafy vegetables by Indigenous communities in Samoa, Solomon Islands and northern Australia. Australia: ACIAR GPO Box, 1571.
Colagiuri, R, Borger, R, Samiu, O, Taufa, L and Colagiuri, S (1999) Situational survey of diabetes in Sydney and Tonga. "Ministry of Health, Tonga".