hoofd boven water : Vlaardingen tijdens de Eerste Wereldoorlog / Jan Anderson en Hjalmar Teunissen Serbian soldiers of World War I who died in the Netherlands / Tatjana Vendrig, Fabian Vendrig, John M. Stienen Zeeland tijdens de Eerste Wereldoorlog / Jan Zwemer en Allie Barth ; foto's (OMO): Nico van Rooijen War And Peace, Fear And Happiness : 100 years since the end of the World War I / edited by Andreja Rihter, PhD History of the German night fighter force, 1917-1945 / Gebhard Aders ; [transl. from the German and ed. by Alex Vanags-Baginskis assisted by Brendan Gallagher]