Maximum number of habitable planets at the time of Earth's origin: New hints for panspermia?

TitleMaximum number of habitable planets at the time of Earth's origin: New hints for panspermia?
Publication TypeJournal Article
Year of Publication2003
Authorsvon Bloh, W, Schellnhuber, HJ, Bounama, C, Franck, S
JournalOrigins of Life and Evolution of the Biosphere
Volume33
Start Page219
Pagination219-231