Schidlowski, M. Biogeochemistry, Max Planck Institute for Chemistry, Max Planck Society;
Schidlowski, M. (1998). Beginnings of terrestrial life: Problems of the early record and implications for extraterrestrial scenarios. In R. B. Hoover (Ed.), Instruments, Methods, and Missions for Astrobiology (pp. 149-157). Bellingham: SPIE.