Tozer, K.N., A.J. Marshall, J.R. Sedcole, and G.R. Edwards. 2007. “Ripgut Brome (Bromus Diandrus) Distribution in Relation to Topography and Management on Seven High Country Properties in the South Island”. New Zealand Plant Protection 60 (August): 168-73. https://doi.org/10.30843/nzpp.2007.60.4677.