1. Bailey, C. (1987). Fundamental problems in the refrigeration of perishable foodstuffs. In Proceedings 17th International Congress of Refrigeration (pp. 203–212). Paris: International Institute of Refrigeration.
2. The chill chain;Bøgh-Sørensen,1990
3. CFIA (1998a). Refrigeration and related activities. In Meat hygiene manual of procedures (Section 4.10.1). Ottawa: Canadian Food Inspection Agency.
4. CFIA (1998b). Shipment of meat products from registered establishments. In Meat hygiene manual of procedures (Section 8.6). Ottawa: Canadian Food Inspection Agency.
5. Practical nonparametric statistics;Conover,1971