Xu, Duan, et al. “Atmospheric Freeze Drying of Garlic Slices Based on Freezing Point Depression”. International Journal of Agricultural and Biological Engineering, vol. 8, no. 4, Aug. 2015, pp. 133-9, https://www.ijabe.migration.pkpps06.publicknowledgeproject.org/index.php/ijabe/article/view/1933.