Donald E. Keyhoe
Firdavs Abduxoliqov Fridunovich
Charles Visser
Jim Witzel
Elzbieta Czyzewska
John Higginson
Christopher Klatman
Suzanne M. Marquis
Lutz Moik
Joe Berryman
Jeff Hoyt
James Charbonneau
David Wexler
Sandra Müller
Ariane Moody
Emily Halpern
Ernst van de Bovenkamp
Amy Tsang
Allen Persselin
Toni Graphia
Delroy White