Rukui Huang, Sutevee Sukprakarn, Lop Phavaphutanon, Sunanta Juntakool, and Chaiwat Chaikul. “A Comparison of Electric Field Treatments to Hydropriming on Cucumber Seed Germination Enhancement”. Agriculture and Natural Resources, vol. 40, no. 3, June 2006, pp. 559-65, https://li01.tci-thaijo.org/index.php/anres/article/view/243704.