Boswell, C.C., R.J. Lucas, M. Lonati, A. Fletcher, and D.J. Moot. “The Ecology of Four Annual Clovers Adventive in New Zealand Grasslands”. NZGA: Research and Practice Series 11 (January 1, 2003): 175–184. Accessed June 12, 2026. https://www.nzgajournal.org.nz/index.php/rps/article/view/3010.