@article{Kojola_Helle_1990, title={Benefits from calf harvest}, volume={10}, url={https://septentrio.uit.no/index.php/rangifer/article/view/946}, DOI={10.7557/2.10.5.946}, number={5}, journal={Rangifer}, author={Kojola, Ilpo and Helle, Timo}, year={1990}, month={Sep.}, pages={17} }