Crop protection, II, 2009 November, supp. Crop protection, III, 2009 November, main
Crop protection, II, 2010 May, supp. Crop protection, II, 2010 June, supp. Crop protection, III, 2010 November, main Crop protection, III, 2011 November, main
Crop protection, III, 2012 February, special examination Crop protection, II, 2012 June, supp Crop protection, II, 2022 November, main Crop protection, II, 2022 December, supp