8O' Hara P,Or Connor C.Challenge of developing regulationfor production animals that produce the welfare outcomes we want[J].Journal of Veterinary Behavior,2007,2(6):205-212. 被引量:1
9Blokhuis H J,Fiks T G,Bessei Wfet al.The Laywel project:welfare implications of changes in production systems for laying hens[J].World's Poultry Science Journal,2007,63(1):101-114. 被引量:1
10Phan-Huy S A,Fawaz R B.Swiss market for meat from animal-friendly production-responses of public and private actors in Switzerland[J].Journal of Agricultural and Environmental Ethics,2003,16(2):119-136. 被引量:1