Brownbridge, M., et al. “Field Application of Biopolymercoated Beauveria Bassiana F418 for Clover Root Weevil (Sitona Lepidus) Control in Waikato and Manawatu”. New Zealand Plant Protection, vol. 59, Aug. 2006, pp. 304-11, https://doi.org/10.30843/nzpp.2006.59.4481.