schiffer military history German infantry carts, Army field wagons, Army sleds, 1900-1945 / Wolfgang Fleischer ; [transl from the German by Ed Force] observer's fighting vehicles directory observer's army vehicles directory to 1940 / research and editing by Bart H. Vanderveen [and] Olyslager Organisation BV War on wheels : the evolution of an idea / C.R. Kutz Brabant en de Eerste Wereldoorlog : de oorlog en het Brabantse land / Henk van der Linden, Pauline Onderwater, Tom Sas intelligent robotics and autonomous agents Military ethics: the Dutch approach : a practical guide / ed. by Th.A. van Baarda and D.E.M. Verweij ; [transl. from the Dutch: Joanna MacDaniel … intelligent robotics and autonomous agents Unmanned systems of World Wars I and II / H.R. Everett ; forword by Michael Toscano
