A. Z. Khan, B. Ali, M. Afzal, S. Wahab, S. K. Khalil, N. Amin, Q. Ping, T. Qiaojing, and W. Zhou. "EFFECTS OF SULFUR AND UREASE COATED CONTROLLED RELEASE UREA ON DRY MATTER YIELD, N UPTAKE AND GRAIN QUALITY OF RICE." Journal of Animal and Plant Sciences, vol. 25, no. 3, 2015, pp. 679-685.