Citation: I. Seibold et E. Seibold, BRONN,HEINRICH,GEORG - A LETTER OF 1855 CONCERNING EVOLUTION ANTEDATING DARWIN THEORY (1859), Geologische Rundschau, 86(2), 1997, pp. 518-521
Citation: I. Seibold et E. Seibold, NEWS FROM THE GEOLOGENARCHIV 1992 - 4 GER MANS IN THE MODERN-ERA OF EARTH-SCIENCES IN JAPAN, Geologische Rundschau, 82(4), 1993, pp. 601-603