1. The north American monsoon;Adams;Bulletin of the American Meteorological Society,1997
2. Los oasis de la península de Baja California,1997
3. Historical sources for a contact ethnography of Baja California;Aschmann;California Historical Society Quarterly,1965
4. The natural and human history of Baja California: From manuscripts by Jesuit missionaries;Aschmann,1966
5. The central desert of Baja California: Demography and ecology;Aschmann,1967