Äyräväinen, Kirsti. “Yield Composition of Two-Rowed and Multi-Rowed Barleys in Drilled and Single-Plant Populations in Southern and Northern Finnish Experiments”. Agricultural and Food Science 48, no. 1 (January 1, 1976): 13–31. Accessed October 3, 2024. https://journal.fi/afs/article/view/71902.