1. Ruetsch SB. International wool textile research conference; 1995.
2. Kizawa K, Inoue T, Yamaguchi M, Kleinert P, Troxler H, Heizmann CW, et al. Dissimilar effect of perming and bleaching treatments on cuticles: advanced hair damage model based on elution and oxidation of S100A3 protein. J Cosmet Sci. 2005;56:219–26.
3. de Sa Dias TC, Baby AR, Kaneko TM, Robles Velasco MV. Relaxing/straightening of Afro-ethnic hair: historical overview. J Cosmet Dermatol. 2007;6:2–5.
4. Wolfram LJ. Human hair: a unique physicochemical composite. J Am Acad Dermatol. 2003;48:S106–14.
5. Manich AM, Maldonado F, Carilla J, Catalina M, Marsal A. Moisture absorption/desorption kinetics of bovine hide powder. J Soc Leath Tech Chem 2009;8.