Gjøstein, H., Holand, Øystein, Bolstad, T., Hove, K. and Weladji, R.B. 2004. Effect of calf stimulation on milk ejection in reindeer (Rangifer tarandus). Rangifer. 24, 1 (Apr. 2004), 3–6. DOI:https://doi.org/10.7557/2.24.1.261.