Falk, R. Comments on the papers given by Roger Wood and Staffan Müller-Witte: Raphael Falk. Conference A Cultural History of Heredity II : 18th and 19th centuries.(2003).

Falk, Raphael. "Comments on the Papers Given by Roger Wood and Staffan Müller-Witte: Raphael Falk." Conference A Cultural History of Heredity II : 18th and 19th Centuries.(2003) .

Falk, Raphael. "Comments on the Papers Given by Roger Wood and Staffan Müller-Witte: Raphael Falk." Conference A Cultural History of Heredity II : 18th and 19th Centuries.(2003), .