@misc{indiciae813130f9f061,
  title = {Identification guide to skates (Family Rajidae) of the Canadian Atlantic and adjacent regions},
  author = {Kenneth J. Sulak and P. D. MacWhirter and K.E. Luke and A.D. Norem and J.M. Miller and J.A. Cooper and L.E. Harris},
  year = {2009},
  url = {https://pubs.usgs.gov/publication/70164330},
  note = {Source identifier: 70164330}
}