G. . Ådnegard Skarstad, L. . Terragni, and H. . Torjusen, “Animal Welfare According to Norwegian Consumers and Producers: Definitions and Implications ”, Int. j. sociol. agric. food (Online), vol. 15, no. 3, pp. 74–90, Dec. 2007, doi: 10.48416/ijsaf.v15i3.285.