Fund for UFO Research J. Allen Hynek Center for UFO Studies Mutual UFO Network National UFO Reporting Center The National Investigations Committee on Aerial Phenomena (NICAP) UFO-Norge Project Hessdalen UFO-Sverige Archives for UFO Research UFO Research (NSW) British UFO Research Association (BUFORA) Sign Historical Group Gesellschaft zur Erforschung des UFO-Phänomens e.V. (GEP) Centrales Erforschungsnetz Außergewöhnlicher Himmelsphänomene (CENAP) EuroUFONet * a virtual community of scientific orientated UFOlogists in Europe
