Martin David Kamen Papers: Details of the contents of the collected papers held by University of California San Diego. Includes a biography.Martin Kamen: Obituary for the scientist who was one of the discoverers of the isotope carbon-14 and is also remembered as a victim of Cold War era witch hunts. From the Guardian.Martin Kamen, 89, a Discoverer of Radioactive Carbon-14, Is Dead: New York Times obituary.Martin Kamen, Who Discovered Carbon-14, Wins Fermi Award: Short biography from Lawrence Berkeley Laboratory, written in 1995.