Correia C., Bhumiratana S., Sousa R. A., Reis R. L., and Vunjak-Novakovic G.,  "Sequential Application of Steady and Pulsatile Medium Perfusion Enhanced the Formation of Engineered Bone.",  Tissue Eng Part A. , vol. 19, issue 9-10, pp. 1244-54, doi:10.1089/ten.TEA.2011.0701, 2013.