"Planning Context"(PDF). Long Range Development Plan, 2004. University of California, San Diego. September 2004. Archived from the original(PDF) on 2016-05-05. Retrieved 23 May 2016.
nrs.ucsd.edu
"Publications". Natural Reserve System. University of California, San Diego. Retrieved 23 May 2016.
web.archive.org
"Planning Context"(PDF). Long Range Development Plan, 2004. University of California, San Diego. September 2004. Archived from the original(PDF) on 2016-05-05. Retrieved 23 May 2016.