P. Morganti, P. Del Ciotto, F. Carezzi, F. Guarneri, and Yip Jui Yeo. “ Note I”. Journal of Applied Cosmetology, vol. 32, no. 1/2, June 2014, p. 57/71, https://www.scientificeditorial.com/index.php/JAC/article/view/Skin-Lightening-Efficacy-of-New-Formulations-Enhanced-by-Chitin-.