G.  Mattei, Ferretti, C., Tirella, A., Ahluwalia, A., and Mattioli-Belmonte, M., ?Decoupling the role of stiffness from other hydroxyapatite signalling cues in periosteal derived stem cell differentiation?, Scientific Reports, vol. 5, p. 10778, 2015 [Online]. Available: http://www.nature.com/doifinder/10.1038/srep10778

C.  Ferretti, Vozzi, G., Falconi, M., Orciani, M., Gesi, M., Di Primio, R., and Mattioli-Belmonte, M., ?Role of IGF1 and IGF1/VEGF on Human Mesenchymal Stromal Cells in Bone Healing: Two Sources and Two Fates?, Tissue Engineering Part A, 2014.