2009 · Dejan Šeatović, Hansjörg Kutterer, et al. · Zürcher Hochschule für Angewandte Wissenschaften digital collection (Zurich University of Applied Sciences) · 5
2010 · Thomas Anken, Dejan Šeatović, et al. · International Conference on Agricultural Engineering - AgEng 2010: towards environmental technologies, Clermont-Ferrand, France, 6-8 September 2010 · 2
2015 · Thomas Alföldi, Thomas Anken, et al. · Organic Eprints (International Centre for Research in Organic Food Systems, and Research Institute of Organic Agriculture)
2000 · E. Irla, Thomas Anken, et al. · IFOAM 2000: the world grows organic. Proceedings 13th International IFOAM Scientific Conference, Basel, Switzerland, 28 to 31 August, 2000.