Bithell, S., M. Cromey, C. Hide, and A. McKay. “<i>Gaeumannomyces graminis</i> Var <i>tritici</i> Infection of Couch Association With Takeall in a Firstyear Wheat”. New Zealand Plant Protection, vol. 59, Aug. 2006, pp. 371-, doi:10.30843/nzpp.2006.59.4572.