Bowman and Brown
Court TV
Digital Shadow Films
Ghosts of the Prairie
Greater Des Moines Convention and Visitors Bureau
Iowa Film Office
Iowa Motion Picture Association (IMPA)
Iowa Scriptwriters Alliance (ISA)
Mama Lisa, Psychic/Medium
Miller’s Paranormal Research
P.R.I.S.M.
Sneak Eye Pictures
The Digg Site Productions (Stacy Heatherly's Website)
The Ghost Mafia
The Internet Movie Database (IMDb)
The Official Site of the Villisca Axe Murder House
The San Diego Ghost Hunters
United Paranormal Investigators