I. Akgun, M. Tosun, and S. Sengul, “Comparison of agronomic characters of <i>Festulolium</i>, <i>Festuca pratensis</i> Huds. and Lolium multiflorum Lam. genotypes under high elevation conditions in Turkey”, Bangladesh J. Bot., vol. 37, no. 1, pp. 1–6, Nov. 2008.