P. Morganti, and Hong-Duo Chen. “From the Circular Economy to a Green Economy. Note 1. Chitin Nanofibrils As Natural by-Products to Manage the Human and Environment Ecosystems”. Journal of Applied Cosmetology, vol. 33, no. 3/4, Dec. 2015, p. 101/113, https://scientificeditorial.com/index.php/JAC/article/view/From-the-circular-economy-to-a-green-economy-Note-1-Chitin-Nanof.