International Symposium on Pyrethrum, The Natural Insecticide: "Scientific and Industrial Developments in the Renewal of a Traditional Industry" (1st : 2011 : Launceston, Tas.) (Launceston, Tasmania, Australia)
International Symposium on New Technologies for Environment Control, Energy-Saving and Crop Production in Greenhouse and Plant Factory (2013 : Cheju T'ukpyol Chach'ido, Korea)