^Littlepage, Dean, A Falcon Guide Hiking Alaska: A Guide to Alaska's Greatest Hiking Adventures, The Globe Pequot Press, Guilford, Connecticut, p. 150 (2006).
^Zimmerman, Jenny. A Naturalist's Guide to Chugach State Park. Anchorage: A.T Publishing and Printing, Inc. 1994: 83–86. ISBN 0-9637309-0-8.
^Zimmerman, Jenny. A Naturalist's Guide to Chugach State Park. Anchorage: A.T Publishing and Printing, Inc. 1994: 227. ISBN 0-9637309-0-8.