1. Chaudhry MR (1992) Natural colours of cotton. ICAC Recorder, Washington, vol 10, no 4, ;pp 3–5 (Technical Information Section)
2. Naturally coloured cotton (2017)
https://alchetron.com/Naturally-coloured-cotton-3824626-W
. Accessed on 15 June 2017
3. Venkatakrishnan S, Mandhyan PK, Kumar K, Narkar R (2015) Studies on the physical properties of naturally coloured cotton and development of ecofriendly UV protected fabric. Tech Text 5(6):1–6
4. Parmar MS, Giri CC, Singh M, Chabbra J (2006) Development of UV and flame resistance fabric from natural coloured cotton, Colourage, pp 57–60
5. Singh P, Singh VV, Waghmare VN. Naturally coloured cotton. CICR technical bulletin no: 4, Central Institute for Cotton Research, Nagpur.
http://www.cicr.org.in/pdf/naturally_coloured_cotton.pdf
. Accessed on 15 June 2017