@inproceedings{WittenbergElBilaliStrassner2020,
  author    = {J Wittenberg and H El Bilali and C Strassner},
  title     = {Contribution of grassroots initiatives to sustainable urban food systems: case of a campus garden in Muenster, Germany},
  booktitle = {D. Kovacevic (Hrsg.): Book of Proceedings of the X International Scientific Agriculture Symposium "AGROSYM 2019"; 03-06 October - Jahorina (East Sarajevo), Bosnia and Herzegovina},
  pages     = {1700 -- 1706},
  url       = {http://agrosym.ues.rs.ba/agrosym/agrosym_2019/BOOK_OF_PROCEEDINGS_2019_FINAL.pdf},
  year      = {2020},
}