1. Ahmed, M. (1982). Polypropylene fibers - Science and technology, Elsevier Scientific Publishing Company, New York, 187 p.
2. Agarwal, R., & Rastogi, R. (2018). Modification of cotton fabric for increased dyeability with reactive dyes: a review. International Journal of Current Advanced Research, 7(1), 9172-9177. http://dx.doi.org/10.24327/ijcar.2018.9177.1505
3. Ali, N. F., Shakra, S., Youssef, Y. A., & Aysha, T. S. (2012). Synthesis and application of new ureido reactive dyes. Research Journal of Textile and Apparel, 16(3), 139-147. https://doi.org/10.1108/RJTA-16-03-2012-B014
4. Bayer. (2023). GP 1,044,091; GP 1,076,696; GP 1,126,875.
5. Chatwal, G. R. (2002). Synthetic Dyes. Synthetic Dyes, Himalaya publication, book edition, Fourth, 267 pp.