@periodical{doi:10.17170/kobra-202105053826, title ={Vol. 5 No. 3 (2017): Citizen Science for Sustainable Food Systems: Open Innovation, Traditional Knowledge & People's Active Role}, keywords ={630 and Citizen Science and Nachhaltigkeit and Ernährung and Städtische Landwirtschaft}, copyright ={https://rightsstatements.org/page/InC/1.0/}, language ={en}, year ={2017} }