Ahokas, H. and Erkkilä, M. J. (1992) “Barley β-amylase and β-glucanase activities at germination in vulgare-type lines from backcrosses of wild, spontaneum strains with cv. Adorra”, Agricultural and Food Science, 1(3), pp. 339–350. doi: 10.23986/afsci.72454.