Hartmann, Thomas, and Tejo Spit. “Van Der Cammen, Hans; De Klerk, Len; Dekker, Gerhard; Witsen, Peter Paul (2013): The Selfmade Land: Culture and Evolution of Urban and Regional Planning in the Netherlands”. Raumforschung und Raumordnung | Spatial Research and Planning 71, no. 5 (October 31, 2013): 437–438. Accessed April 27, 2024. https://rur.oekom.de/index.php/rur/article/view/675.