1. Anonymous (1999). Crop Production Guide. Dept. Agril. and Tamil Nadu Agricultural University, Coimbatore.
2. Gopalasundaram P, Kailasam C (2003). Advances in Sugarcane Production Technology. Sugarcane Breeding Institute, Coimbatore. pp.61–66.
3. Marimuthu R, Ahmed S Nasir, Giridharan S (2003). Intercropping in ratoon sugarcane. Indian Sug., LIII(1): 27–29.
4. Nagendran K (1999). Mechanisation programme in Sakthi sugars. Proc. National Workshop on Mechanisation of Cane Cultivation. pp.45–48.
5. Sreenivasulu S (1999). Studies on the evaluation of sugarcane + soybean intercropping under wide row system. M.Sc.(Ag.) Thesis. Tamil Nadu Agricultural University, Coimbatore.