@periodical{doi:10.17170/kobra-202104163693, title ={Vol. 3 No. 1 (2015): Finding Spaces for Productive Cities}, keywords ={630 and Verstädterung and Lebensmittelversorgung and Stadtplanung and Städtische Landwirtschaft}, copyright ={https://rightsstatements.org/page/InC/1.0/}, language ={en}, year ={2015} }