NASA - National Aeronautics and Space Administration

Gentry, D., D. Arismendi, C. Ouandji, M. Guarro, I. Demachkie, E. Crosbie, H. Dadashazar, A. B. MacDonald, Z. Wang, A. Sorooshian, H. Jonsson, and R. P. Dahlgren (2007), Coastal California Fog as a Unique Habitable Niche: Design for Autonomous Sampling and Preliminary Aerobiological Characterization.