Farrokhi, A., M. B. Eslaminejad, H. Nazarian, A. Moradmand, A. Samadian, and A. Akhlaghi. “Appropriate Reference Gene Selection for Real-Time PCR Data Normalization During Rat Mesenchymal Stem Cell Differentiation”. Cellular and Molecular Biology, vol. 58, no. 2, May 2012, pp. 1660-70, https://www.cellmolbiol.org/index.php/CMB/article/view/549.