@article{article6a2b8387,
title   = {Relaxing/straightening of Afro-ethnic hair: historical overview},
author = {Dias, Tania Cristina de Sá and Baby, André Rolim and Kaneko, Telma Mary and Velasco, Maria Valéria Robles},
year = {2007},
doi = {10.1111/j.1473-2165.2007.00294.x},
journal   = {Journal of Cosmetic Dermatology}
}