1. The Effect of Leakage on the Quality of Gas-Packed Foodstuffs and the Leak Detection;Ahvenainen,1995
2. Active and smart packaging for meeting consumer demands for quality and safety;Ahvenainen;Food Additives and Contaminants,1997
3. Bacterial spoilage of meat and cured meat products;Borch;International Journal of Food Microbiology,1996
4. What's active about intelligent packaging;Brody;Food Technology,2001
5. Method and Device for Indicating Spoilage;Clark,1949