Conconi, M., V. Macchi, A. Porzionato, G. Brusatin, G. Lucchetta, R. Di Liddo, E. Guidi, P. Parnigotto, and R. De Caro. “Effects of Surface Topography on Growth and Osteogenic Differentiation of Human Mesenchymal Stem Cells”. Italian Journal of Anatomy and Embryology, vol. 120, no. 1, Sept. 2015, p. 97, https://oajournals.fupress.net/index.php/ijae/article/view/4051.