“Han Nabben, Lichter Dan Lucht, Los Van De Aarde. Geschiedenis Van De Ballon- En Luchtscheepvaart in Nederland”. TSEG - The Low Countries Journal of Social and Economic History 9, no. 4 (December 15, 2012): 98–99. Accessed November 23, 2024. https://testplatform.openjournals.nl/tseg/article/view/7574.