1. Market access for New Zealand forest products: an economic and environmental case for development of alternative phytosanitary treatments;Self;NZ J For Sci,2009
2. Phytosanitary Treatments
3. Report of the Minister for the Environment on the Operation of the Ozone Layer Protection Act 1996, for the Period Ended 31 December 2014 www.parliament.nz/resource/en-nz/51DBHOH_PAP66427_1/68f5a7027cd3a17bf1c9cf3409cc097db34596ce