Rauramaa, A., Setälä, J., Moisio, T., Heikkilä, T. and Lampila, M. (1987) “The effect of inoculants and cellulase on the fermentation and microbiological composition of grass silage: I Biochemical changes in the silages ”, Agricultural and Food Science, 59(5), pp. 361–370. doi: 10.23986/afsci.72269.