William S. Cooper (January 1926). "Vegetational Development Upon Alluvial Fans in the Vicinity of Palo Alto, California". Ecology. 7 (1): 1–30. doi:10.2307/1929116. JSTOR1929116.
jstor.org
William S. Cooper (January 1926). "Vegetational Development Upon Alluvial Fans in the Vicinity of Palo Alto, California". Ecology. 7 (1): 1–30. doi:10.2307/1929116. JSTOR1929116.
U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National MapArchived 2012-03-29 at the Wayback Machine, accessed March 15, 2011
stoeckerecological.com
Carpinteria Creek Watershed Plan (Report). Cachuma Resource Conservation District & the Carpinteria Creek Watershed Coalition. March 2005. Retrieved 2011-02-02.
web.archive.org
U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National MapArchived 2012-03-29 at the Wayback Machine, accessed March 15, 2011