Bastos A. R., Maia F. R., Oliveira J. M., Reis R. L., and Correlo V. M.,  "Effect of the cell density on Human Bone Marrow derived Osteoblasts in Gellan Gum-Hydroxyapatite spongy-like hydrogels under osteogenic differentiation",  Second Achilles Conference/TERM STEM 2019, 2019.