Hadi, R. S., I. Kusuma, and Y. Sandra. “Allogeneic Human Dermal Fibroblasts Are Viable in Peripheral Blood Mononuclear Co-Culture”. Universa Medicina, vol. 33, no. 2, Aug. 2014, pp. 91-99, doi:10.18051/UnivMed.2014.v33.91-99.