Nyakas, A. and Molnár, E. 2001. Morphological and leaf anatomical studies on Cleistogenes Serotina (L.) Keng (Poaceae). Acta Agraria Debreceniensis. 2 (Sep. 2001), 5–13. DOI:https://doi.org/10.34101/actaagrar/2/3594.