Yongguang, H. (2015) “Comparative experiments and effectiveness evaluation on vertical blowing fans (VBF) for frost protection”, International Journal of Agricultural and Biological Engineering, 8(5), pp. 36–42. Available at: https://www.ijabe.migration.pkpps06.publicknowledgeproject.org/index.php/ijabe/article/view/1419 (Accessed: 27 February 2026).