1. [1] Swift, J. A. and Bews, B., “The Chemistry of Human Hair Cuticle-I: A New Method for the Physical Isolation of Cuticle,” J. Soc. Cosmet. Chem. 25, 1974, 13-22.
2. The Effects of UV Radiation on the Flexibility of Hair Cuticle.
3. Studies on the split ends formation of hair by brushing.
4. [4] Weigmann, H. D., Ruetsch, H. S., Kamath, Y. and Robbins, C., “Failure of Intercellular Adhesion in Hair Fibers with Regard to Hair Condition and Strain Conditions,” J. Cosmet. Sci., 55, 2004, 351-371.
5. PCA-Na smoothing effect on wet hair.