Bradshaw, R. H., Hall, S. J. G. and Broom, D. M.
1996. Behavioural and cortisol response of pigs and sheep during transport.
Bradshaw, R. H., Parrott, R. F., Goode, J. A., Lloyd, D. M., Rodway, R. G. and Broom, D. M.
1996. Behavioural and hormonal responses of pigs during transport: effect of mixing and duration of journey.
Hunter, E. J., Weeding, C. M., Guise, H. J., Abbott, T. A. and Penny, R. H. C.
1994. The effect of season and stocking density on pig welfare during transport. Applied Animal Behaviour Science
41: 274 (abstr.).
1988. Road transport of pigs over a long distance: some aspects of behaviour, temperature and humidity during transport and some effects of the last two factors.
Lambooy, E. and Engel, B.
1991. Transport of slaughter pigs by truck over a long distance: some aspects of loading density and ventilation. Livestock Production Science
Lambooy, E., Garssen, G. J., Walstra, P.
Mateman, G. and Merkus, G. S. M.
1985. Transport of pigs by car for two days; some aspects of watering and loading density. Livestock Production Science
Riches, H. L., Guise, H. J. and Penny, R. H. C.
1996. A national survey of transport conditions for pigs.