^Ostertag, George; Ostertag, Rhonda (2001). California State Parks: A Complete Recreation Guide. Seattle, Wash.: Mountaineers Books. pp. 106–108.
ISBN0-89886-762-2.
^Ostertag, George; Ostertag, Rhonda (2001). California State Parks: A Complete Recreation Guide. Seattle, Wash.: Mountaineers Books. pp. 106–108.
ISBN0-89886-762-2.