O’Callaghan, M., E.M. Gerard, G.H.J. Heilig, H. Zhang, T.A. Jackson, and T.R. Glare. 2003. “Denaturing Gradient Gel Electrophoresis a Tool for Plant Protection Research”. New Zealand Plant Protection 56 (August):143-50. https://doi.org/10.30843/nzpp.2003.56.6056.