1. Andersen, P. E., & Risum, J. (1989). Levnedsmiddelteknologien, Bind 1 bis-Konserveringberegninger. Food Engineering, 1st part: Food Preservation Methods (4th ed.), Polyteknisk Forlag, Copenhagen
2. Food engineering operations;Brennan,1976
3. Kylteknikern (The refrigeration technician);Bäckström,1970
4. Cleland, A. C., & Earle, R. L. (1976). A comparison of freezing calculations, including modification to take into account initial superheat. Bulletin de l’Institut internationale du froid, Annexe 1, 369–376
5. A comparison of analytical and numerical methods for predicting the freezing times of foods;Cleland;Journal of Food Science,1977