Hepp, C., I. Valentine, J. Hodgson, A.G. Gillingham, and P.D. Kemp. 2003. “Effects of Grass Suppression on Legume Abundance During Two Contrasting Seasons on a Summer-Dry Hill Country Site”. NZGA: Research and Practice Series 11 (January):123-29. https://doi.org/10.33584/rps.11.2003.3005.