Venkatesh, B. & Kirkness, E.F. & Loh, Y.-H. & Halpern, A.L. & Lee, A.P. & Johnson, J. & Dandona, N. & Viswanathan, L.D. & Tay, A. & Venter, J.C. & Strausberg, R.L. & Brenner, S. (2007)
Survey sequencing and comparative analysis of the elephant shark (Callorhinchus milii) genome. PLoS Biology, 5(4), Article e101
DOI: 10.1371/journal.pbio.0050101

Venkatesh, B. & Kirkness, E.F. & Loh, Y.H. & Halpern, A.L. & Lee, A.P. & Johnson, J. & Dandona, N. & Viswanathan, L.D. & Tay, A. & Venter, J.C. & Strausberg, R.L. & Brenner, S. (2006)
Ancient noncoding elements conserved in the human genome. Science, 314(5807), 1892
DOI: 10.1126/science.1130708