Eichen, P., S. Raney, G. Rottinghaus, and D. Spiers. “Development of a Feed-Intake Model for Evaluation of Toxins Associated With Endophyte-Infected Fescue”. NZGA: Research and Practice Series, vol. 13, Jan. 2007, pp. 403-5, doi:10.33584/rps.13.2006.3140.