@misc{indiciae9f0a2073290a,
  title = {Lowland sheep management systems.},
  author = {T G Boaz and J A Watt and T E Gibson},
  year = {1973},
  doi = {10.1136/vr.92.22.577},
  url = {https://pubmed.ncbi.nlm.nih.gov/4730110/},
  note = {Source identifier: 4730110}
}