WiklundE., RehbinderC., MalmforsG., HanssonI., and Danielsson-ThamM.-L. “Ultimate PH Values and Bacteriological Condition of Meat and Stress Metabolites in Blood of Transported Reindeer Bulls”. Rangifer, Vol. 21, no. 1, Mar. 2001, pp. 3-12, doi:10.7557/2.21.1.1522.