Holder, Peter W.Armstrong, Karen F.Clough, Timothy J.Frew, R.Kumarasinghe, L.2012-05-082007-11-292007https://hdl.handle.net/10182/4448NA1-1enCopyright © The Authors.bio-securitybiosecuritystable isotope technologytrace elementsinsect pestsStable isotopes and trace elements as New Zealand geo-location markers for biosecurityConference Contribution - unpublished