McElgunn, J.D., Heinrichs, D.H. and Ashford, R. (1972) Effects of Initial Harvest Date on Productivity and Persistence of Alfalfa and Bromegrass. Canadian Journal of Plant Science, 52, 801-804.
 Malhi, S.S., Foster, A. and Gill, K.S. (2003) Harvest Time and N Fertilizer Effects on Forage Yield and Quality of Quackgrass (Elytrigia repens L.) in Northeastern Saskatchewan. Canadian Journal of Plant Science, 83, 779-784.
 Jenson, K.R., Joseph, G., Rigby, C. and Waldron, B. (2017) Comparative Trends in Forage Nutritional Quality across the Growing Season in Thirteen Grasses. Canadian Journal of Plant Science, 97, 72-82.
 Bonin, S.G. and Tomlin, D.C. (1968) Effects of Nitrogen on Herbage Yields of Timothy Harvested at Various Stages. Canadian Journal of Plant Science, 48, 501-509.
 Yu, P., Christensen, D.A., McKinnon, J.J. and Market, J.D. (2003) Effect of Variety and Maturity on Chemical Composition, Carbohydrate and Protein Subfractions, in Vitro Rumen Degradability and Energy Values of Timothy and Alfalfa. Canadian Journal of Animal Science, 83, 279-290.
 Loeppky, H.A., Hiltz, M.R., Bittman, S. and Frick, B. (1996) Seasonal Changes in Yield and Nutritional Quality of Cicer Milkvetch and Alfalfa in Northeastern Saskatchewan. Canadian Journal of Plant Science, 76, 441-446.
 Norton, N.A., Clark, R.T., Reece, P.E. and Eskridge, K.M. (2013) Quality as a Factor in the Optimal Choice of Fertilizer and Harvest Date of Meadow Hay. Journal of Production Agriculture, 10, 551-556.
 Austenson, H.M. (1963) Influence of Time of Harvest on Yield of Dry Matter and Predicted Digestibility of Four Forage Grasses. Agronomy Journal, 2, 149-153.
 Waldie, O., Wright, S.B. and Cohen, R.D.H. (1983) The Effects of Advancing Maturity on Crude Protein and Digestibility of Meadow Foxtail (Alopecurus pratensis) and Timothy (Phleum pretense). Canadian Journal of Plant Science, 63, 1083-1085.
 Foster, A., Vera, C.L., Malhi, S.S. and Clarke, F.R. (2014) Forage Yield of Simple and Complex Grass-Legume Mixtures under Two Management Strategies. Canadian Journal of Plant Science, 94, 41-50.
 Malhi, S.S., Zentner, R.P. and Heier, K. (2002) Effectiveness of Alfalfa in Reducing Fertilizer N Input for Optimum Forage Yield, Protein Concentration, Returns and Energy Performance of Bromegrass Alfalfa Mixtures. Nutrient Cycling in Agroecosystems, 62, 219-227.
 Berdahl, J.D., Karn, J.F. and Hendrickson, J.R. (2004) Nutritive Quality of Cool-Season Grass Monocultures and Binary Grass-Alfalfa Mixtures at Late Harvest. Agronomy Journal, 96, 951-955.