1. Amundsen K (2014) The next generation of Buffalograss cultivars. University of Nebraska-Lincoln. Center Grassl Stud Newsl 20(3):1& 3
2. Arredondo JT, Jones TA, DA J (1998) Seedling growth of intermountain perennial and weedy annual grasses. J Range Manage 51(5):584–589
3. Asay K, Jensen K (1996) Wheatgrasses. In: Moser LE, Buxton D, Casler MD (eds) Cool-season forage grasses. Agronomy monograph no. 34 Chap. 23. ASA, CSSA, SSSA, Madison, pp 691–724
4. Barkworth ME (2007) Achnatherum P. Beauv. In: Barkworth ME, Capels KM, Long S, Anderton LK, Piep MB (eds) Flora of North America, vol 24. http://herbarium.usu.edu/webmanual . Accessed 25 Jan 2017
5. Barkworth MC, Campbell JJN, Salomon B (2007) Elymus L. In: Barkworth ME, Capels KM, Long S, Anderton LK, Piep MB (eds) Flora of North America, vol 24. http://herbarium.usu.edu/webmanual . Accessed 1 Nov 2016