Zou, Yulong, Nader Taheri-Qazvini, Kylie Zane, Monirosadat Sadati, Qiang Wei, Junyi Liao, Jiaming Fan, et al. 2017. “Gelatin-derived graphene—silicate hybrid materials are biocompatible and synergistically promote BMP9-induced osteogenic differentiation of mesenchymal stem cells”. ACS Applied Materials & Interfaces 9 (19): 15922-32.