1. A. K. Samanta, P. Agarwal, and S. Datta, J. Nat. Fibers, 6, 171 (2009).
2. L. Ammayappan and D. B. B. Shakyawar, J. Nat. Fibers, 13, 42 (2016).
3. H. Wilson, C. Carr, and M. Hacke, Chemistry Central J., 6, 44 (2012).
4. P. B. Tchounwou, C. G. Yedjou, A. K. Patlolla, and D. J. Sutton, EXS, 101, 133 (2012).
5. Agency for Toxic Substances and Diesease Registry (ATSDR), Toxicological Profile for Chromium, Atlanta, GA: U.S Department of Health and Human Services, Public Health Service.