The what, why and how of curly hair: a review Cloete, Elsabe ; Khumalo, Nonhlanhla P. ; Ngoepe, Malebogo N. Abstract Publication: Proceedings of the Royal Society of London Series A Pub Date: November 2019 DOI: 10.1098/rspa.2019.0516 Bibcode: 2019RSPSA.47590516C