Belgium in UFO Photographs
by Vicente-Juan Ballester Olmos & Wim van Utrecht (2017)
An exhaustive, fully referenced catalogue of alleged UFO pictures taken in Belgium during the years 1950 to 1988, with detailed case histories and sources, reproductions of all available photographs and extensive evaluations for as many as 84 individual case histories. An unprecedented work issued from a fruitful cooperation between the Spanish FOTOCAT project and the Belgian research initiative CAELESTIA.
[in English; 400+xii large-format pages, 366 pictures].