1. GOSSYM cotton management system user's manual;Albers,1991
2. GOSSYM: A simulator of cotton crop growth and yield;Baker;South Carolina Agric. Exp. Stn. Tech. Bull.,1983
3. GOSSYM 1992: What is new and what needs to be done?;Boone,1993
4. Chemical plant growth regulators: Mid-South Cotton;Cathey,1980
5. Influence of Ethrel® plant regulator on boll opening and defoliation of western cotton;Dunster,1980