Yingkuan, Wang. “The XVIII CIGRWorld Congress 2014 on Agricultural & Biosystems Engineering -Upgrading Our Quality of Life”. International Journal of Agricultural and Biological Engineering, vol. 4, no. 3, Sept. 2011, pp. 85-86, https://ijabe.migration.pkpps06.publicknowledgeproject.org/index.php/ijabe/article/view/451.