Pennisi, Elizabeth. 1977. Haeckel’s embryos: fraud rediscovered. Science 277 (5 September):1435.
	Referring to Richardson, Michael K., Hanken, J., Gooneratne, M. J., Pieau, C., Raynaud, A., Selwood, L., and Wright, G. M. 1997. There is no highly conserved embryonic stage in the vertebrates: implications for current theories of evolution and development. Anatomy & Embryology 196: 91-106.
	Dr. Gish also mentioned an article in the London Times entitled “Embryonic Liar”