[R] Dean
Dean, D. R. (1969). Hitchcock\\\'s dinosaur tracks. American Quarterly 21:639-644.
Dean, D.R. (1993). Gideon Mantell and the discovery of Iguanodon. Mod. Geol. (Halstaed Memorial Vol.) 18(2) 209-219
Dean, D.R. (1997). \\\"The Early Career of Charles Lyell\\\", Modern Geology, 21(3):215
Dean, D.R. (1999). Gideon Mantell and the Discovery of dinosaurs. Cambridge U. Press, ISBN 0-521-42048-2. Hbk.