Schmidt, J. V., Matteson, P. G., Jones, B. K., Guan, X., & Tilghman, S. M. (2000). The Dlk1 and Gtl2 genes are linked and reciprocally imprinted. Cold Spring Harbor Laboratory Press.

Schmidt, Jennifer V., Paul G. Matteson, Beverly K. Jones, Xiao-Juan Guan, and Shirley M. Tilghman. The Dlk1 and Gtl2 Genes Are Linked and Reciprocally Imprinted. Cold Spring Harbor Laboratory Press, 2000.

Schmidt, Jennifer V., et al. The Dlk1 and Gtl2 Genes Are Linked and Reciprocally Imprinted. Cold Spring Harbor Laboratory Press, 2000.