"About Prospect Park". Prospect Park Alliance: Official Web Site of Prospect Park. Prospect Park Alliance. 2008. Diakses tanggal November 29, 2008.
"Litchfield Villa". Prospect Park Alliance: Official WebSite of Prospect Park. Prospect Park Alliance. 2008. Diarsipkan dari versi asli tanggal 2008-10-29. Diakses tanggal 2011-11-21.
web.archive.org
"Litchfield Villa". Prospect Park Alliance: Official WebSite of Prospect Park. Prospect Park Alliance. 2008. Diarsipkan dari versi asli tanggal 2008-10-29. Diakses tanggal 2011-11-21.
"Audubon New York". National Audubon Society. 2008. Diarsipkan dari versi asli tanggal 2009-01-16. Diakses tanggal November 29, 2008.