Dalagan, J., and H. Barros. “Preparation of Polycaprolactone-Graphene Oxide Hydrogel As Potential Drug Delivery Carrier”. Asian Journal of Chemistry 33, no. 10 (September 20, 2021): 2498–2502. Accessed May 3, 2024. https://asianpubs.org/index.php/ajchem/article/view/33_10_36.