Fadiji, T., T. Berry, C. Coetzee, and U. L. Opara. “The Role of Horticultural Package Vent Hole Design on Structural Performance”. ARID ZONE JOURNAL OF ENGINEERING, TECHNOLOGY AND ENVIRONMENT 14, no. SP.i4 (December 1, 2018): 194-201. Accessed March 31, 2023. https://azojete.com.ng/index.php/azojete/article/view/265.