Here is a list of great reference and information pages we have found over the years, including other paranormal groups whom use similar protocols:

• Ghostgadgets.com
• The Truth About Orbs 
• Ghots Capper
• Audacity 1.2.6
• Ir Lights & Camcorder extenders
• Missouri Ghost Hunting Society
• ParanormalNews.com
• Shadowlands
• Missouri Paranormal Research Society
• Haunted Missouri
• Magnii technologies
• Less EMF
• From The Shadows
• Ghost Study
• Paranormal Knowledge
• Jefferson City Conventions/Visitors Bureau presents Missouri State Penitentiary Tours! (Keeping interest alive in a local historical site!)