Wen, Hou, Bai Dan, and Zhou Wen. 2014. “Experimental Study on Calculation Model of Labyrinth Emitter Discharge under Subsurface Drip Irrigation”. International Journal of Agricultural and Biological Engineering 7 (6):14-19. https://www.ijabe.migration.pkpps06.publicknowledgeproject.org/index.php/ijabe/article/view/1049.