R.  Harris, Abbott, K., Barton, K., Berry, J., Don, W., Gunawardana, D., Lester, P., Rees, J., Stanley, M., Sutherland, A., and Toft, R., ?Invasive ant pest risk assessment project for Biosecurity New Zealand?, Series of unpublished Landcare Research contract reports to Biosecurity New Zealand. BAH/35/2004-1, 2005.