Bos, C., Juillet, B., Fouillet, H., Turlan, L., Dare, S., Luengo, C., Benamouzig, R. and Tome, D. (2005) Postprandial metabolic utilization of wheat protein in humans. The American Journal of Clinical Nutrition, 81, 87-94.
 Luo, C., Branlard, G., Griffen, W.B. and McNeil, D.L. (2000) The effect of nitrogen and sulfur fertilization and their interaction with genotype on wheat glutenins and quality parameters. Journal of Cereal Science, 31, 185194. doi:10.1006/jcrs.1999.0298
 Garrido-Lestache, E.L. and Opez-Bellido, R.J. (2005) Durum wheat quality under Mediterranean conditions as affected by nitrogen rate, timing and splitting, nitrogen forms and sulfur fertilization. European Journal of Agronomy, 23, 265-278. doi:10.1016/j.eja.2004.12.001
 Tea., I., Genter, T., Naulet, N., Lummerzheim, M. and Kleiber, D. (2007) Interaction between nitrogen and sulfur by foliar application and its effect on flour breadmaking quality. Journal of the Science of Food and Agriculture, 87, 2853-2859.
 Wagan, M.R., Oad, F.C. and Nenwani, K.S. (2003) Quantitative and qualitative characteristics of wheat crop under various sources and methods of nitrogenous fertilizer application. Asian Journal of Plant Sciences, 2, 683-687. doi:10.3923/ajps.2003.683.687
 Salvagiotti, F. and Miralles, D. (2008) Radiation interception, biomass production and grain yield as affected by the interaction of nitrogen and sulfur fertilization in wheat. European Journal of Agronomy, 28, 282-290. doi:10.1016/j.eja.2007.08.002
 Fernado, S. and Daniel, J. (2008) Radiation interception, biomass production and grain yield as affected by the interaction of nitrogen and sulfur fertilization on wheat. European Journal of Agronomy, 28, 282-290. doi:10.1016/j.eja.2007.08.002
 Asif, M. and Amjed, A. (2010) Growth, radiation use efficiency and yield parameters of wheat affected by different levels of irrigation and nitrogen levels. International Conference on Bioinformatics and Biomedical Technology, Chengdu, 16-18 April 2010, 434-437. doi:10.1109/ICBBT.2010.5478922