@misc{indiciae7474ba1ed6fb,
  title = {Urine-marking and ground-scratching by free-ranging Arctic Wolves, Canis lupus arctos, in summer},
  author = {L.D. Mech},
  year = {2006},
  url = {https://pubs.usgs.gov/publication/70028519},
  note = {Source identifier: 70028519}
}