Zhang, Feng-Jun, Won-Kweon Jang, and Won-Chun Oh. “Synthesis and Characterization of Graphene-Based Nanosheets via Chemical Reduction of Expanded Graphite Oxide”. Asian Journal of Chemistry 24, no. 1 (September 30, 2011): 371–376. Accessed July 1, 2024. https://asianpubs.org/index.php/ajchem/article/view/15960.