For the Sake of Present and Future Generations by Suzannah Linton, Gerry Simpson, William Schabas 2015
Steven Spielberg's Amistad and Other Things I Have Thought about in the Past Forty Years by Roger Stenson Clark, Rutgers School of Law, Camden (N.J.) 1998
Steven Spielberg's Amistad and Other Things I Have Thought about in the Past Forty Years by Roger Stenson Clark 1999