The Stone Heart - A Winnebago Indian legend by Nahum Herson. - http://hotcakencyclopedia.com/ho.StoneHeart.html
Winnebago Tribe of Nebraska - Official site with history, tribal news, and contacts. - http://www.winnebagotribe.com/
Ho-Chunk Nation - Official website of this Indian tribe (also known as Winnebago) offers information on government, tribal traditions, entertainment, and services. - http://www.ho-chunk.com/
Winnebago History - Compact history of the tribe from contact until now. - http://www.dickshovel.com/win.html