Cegarra, J., J. Ribe and J. Gracen. "Peroxide Bleaching of Different Wools: Stability Sensitivity of Bleached Wools to Yellowing Treatments." Journal of the Society of Dyers and Colourists 85/4 (1969): 147-149.

Cegarra, J., J. Ribe and J. Gracen. "Peroxide Bleaching of Different Wools: Stability Sensitivity of Bleached Wools to Yellowing Treatments." Journal of the Society of Dyers and Colourists 85/4 (1969): 147-149.