1. Bae, S.K., Miyawaki, O. and Arai, S. (1994). Control of freezing front structure and its effect on the concentration-efficiency in the progressive freeze-concentration. Cryobiol. Cryotechnol., 40, 29-32.
2. Mathematical analysis of freeze concentration of apple juice
3. Deshpande, S.S., Bolin, H.R. and Salunkhe, D.K. (1982). Freeze concentration of fruit juices. Food Technol., May, 68-82.
4. Gouw, T.H. (1968). Normal freezing, In “Progress in Separation and Purification,” vol. 1, ed. by E.S. Perry. John Wiley & Sons, New York, pp. 57-82.
5. Freeze concentration of skim milk