F. Kent Reilly III, "The Petaloid Motif: A Celestial Symbolic Locative in the Shell Art of Spiro," in F. Kent Reilly; James Garber, eds. (2004). Ancient Objects and Sacred Realms. University of Texas Press. pp. 39–55. ISBN978-0-292-71347-5. In the same volume, it is argued that the Mississippian "Birdman" is also Red Horn. See James A. Brown, "On the Identity of the Birdman within Mississippian Period Art and Iconography", 56-106.
Walter Funmaker, The Winnebago Black Bear Subclan: a Defended Culture (Ph.D. Thesis, University of Minnesota: December, 1986 MnU-D 86-361) 6-7. Informant: One Who Wins of the Winnebago Bear Clan. This telling of the story reproduced by consent of the author, Richard Dieterle, 10/8/08. For this story in context, see Richard Dieterle, "Hotcâk Arrival Myth"Archived 2008-10-30 at the Wayback Machine.
Paul Radin, Winnebago Hero Cycles: A Study in Aboriginal Literature (Baltimore: Waverly Press, 1948) 124. John Harrison, The Giant or The Morning Star, translated by Oliver LaMere, in Paul Radin, Notebooks, Winnebago III, #11a, Freeman Number 3892 (Philadelphia: American Philosophical Society) Story 8, pp. 92-117 [112-114], where he is called Wągíšjahorùšika, Archived 2008-10-05 at the Wayback Machine "Wears Man Faces on His Ears". Paul Radin, "Intcohorúcika," Winnebago Notebooks (Philadelphia: American Philosophical Society Library) #14, pp. 1-67 [65-67]. Thomas Foster, Foster's Indian Record and Historical Data (Washington, D. C.: 1876-1877) vol. 1, #3: p. 3 col. 1. Told by Little Decorah, a member of the Thunderbird Clan. Kathleen Danker and Felix White Sr., The Hollow of Echoes (Lincoln: University of Nebraska Press, 1978) 24-25. Informant: Felix White Sr. W. C. McKern, "A Winnebago Myth," Yearbook, Public Museum of the City of Milwaukee, 9 (1929): 215-230.
Walter Funmaker, The Winnebago Black Bear Subclan: a Defended Culture (Ph.D. Thesis, University of Minnesota: December, 1986 MnU-D 86-361) 6-7. Informant: One Who Wins of the Winnebago Bear Clan. This telling of the story reproduced by consent of the author, Richard Dieterle, 10/8/08. For this story in context, see Richard Dieterle, "Hotcâk Arrival Myth"Archived 2008-10-30 at the Wayback Machine.
Paul Radin, Winnebago Hero Cycles: A Study in Aboriginal Literature (Baltimore: Waverly Press, 1948) 124. John Harrison, The Giant or The Morning Star, translated by Oliver LaMere, in Paul Radin, Notebooks, Winnebago III, #11a, Freeman Number 3892 (Philadelphia: American Philosophical Society) Story 8, pp. 92-117 [112-114], where he is called Wągíšjahorùšika, Archived 2008-10-05 at the Wayback Machine "Wears Man Faces on His Ears". Paul Radin, "Intcohorúcika," Winnebago Notebooks (Philadelphia: American Philosophical Society Library) #14, pp. 1-67 [65-67]. Thomas Foster, Foster's Indian Record and Historical Data (Washington, D. C.: 1876-1877) vol. 1, #3: p. 3 col. 1. Told by Little Decorah, a member of the Thunderbird Clan. Kathleen Danker and Felix White Sr., The Hollow of Echoes (Lincoln: University of Nebraska Press, 1978) 24-25. Informant: Felix White Sr. W. C. McKern, "A Winnebago Myth," Yearbook, Public Museum of the City of Milwaukee, 9 (1929): 215-230.