1. CFDRA (1968) Canning Retorts and their Operation (Technical Manual No.2). Campden Food and Drink Research Association, Chipping Campden, Gloucestershire, UK.
2. CFDRA (1981) Process Control in Hydrostatic Cookers, Part I: Validification of Cooker Operating Conditions (Technical Manual No.5), Campden Food and Drink Research Association, Chipping Campden, Gloucestershire, UK.
3. CFDRA (1984a) Process Control in Hydrostatic Cookers, Part 2: Factors Affecting Heat Penetration Rates (Technical Manual No.5). Campden Food and Drink Research Association, Chipping Campden, Gloucestershire, UK.
4. CFDRA (1984b) Process Control in Hydrostatic Cookers, Part 3: Guidelines on Emergency Procedures (Technical Manual No.5). Campden Food and Drink Research Association, Chipping Campden, Gloucestershire, UK.
5. CFDRA (1984c) The Heat Processing of Uncured Canned Meat Products (Technical Manual No.6). Camp den Food and Drink Research Association, Chipping Campden, Gloucestershire, UK.