Tian, Ding, W. A. L. Alves, S. A. Araújo, J. C. C. Santana, Ling Jiangang, Chen Jianchu, and Liu Donghong. 2014. “Simulation Approach for Optimal Design of Vacuum Cooling on Broccoli by Simulated Annealing Technique”. International Journal of Agricultural and Biological Engineering 7 (5):111-15. https://www.ijabe.migration.pkpps06.publicknowledgeproject.org/index.php/ijabe/article/view/1180.