Penghui, G., Z. Xingye, Z. Donghai, and W. Yijiang. “Simulation of Ice Growth in Process of Liquor Evaporation-Freezing by Fractal Theory”. Journal of Technology Innovations in Renewable Energy, vol. 3, no. 1, Mar. 2014, pp. 1-5, doi:10.6000/1929-6002.2014.03.01.1.