Mundy, Dion C., Bhanupratap R. Vanga, Sarah Thompson, and Simon Bulman. “Assessment of Sampling and DNA Extraction Methods for Identification of Grapevine Trunk Microorganisms Using Metabarcoding”. New Zealand Plant Protection 710 (July 27, 2018): 10-18. Accessed September 16, 2019. https://journal.nzpps.org/index.php/nzpp/article/view/159.