Wegener, Jens Karl ; Kemmerling, Matthias ; Pohl, Jan-Philip. SPISE 7 - 7th European Workshop on Standardized Procedure for the Inspection of Sprayers in Europe, Athens, Greece, September 26-28, 2018 -- 10.5073/berjki.2018.196.000 -- https://ojs.openagrar.de/index.php/BerichteJKI/article/view/10329/9450.
,
2018