Akiyama, H., Chaboissier, M., Martin, J. F., Schedl, A., & de Crombrugghe, B. (2002). The transcription factor Sox9 has essential roles in successive steps of the chondrocyte differentiation pathway and is required for expression of Sox5 and Sox6. Cold Spring Harbor Laboratory Press.

Akiyama, Haruhiko, Marie-Christine Chaboissier, James F. Martin, Andreas Schedl, and Benoit de Crombrugghe. The Transcription Factor Sox9 Has Essential Roles in Successive Steps of the Chondrocyte Differentiation Pathway and Is Required for Expression of Sox5 and Sox6. Cold Spring Harbor Laboratory Press, 2002.

Akiyama, Haruhiko, et al. The Transcription Factor Sox9 Has Essential Roles in Successive Steps of the Chondrocyte Differentiation Pathway and Is Required for Expression of Sox5 and Sox6. Cold Spring Harbor Laboratory Press, 2002.