@misc{indiciaea989edfc6c38,
  title = {Yellowstone bison fetal development and phenology of parturition},
  author = {P.J.P. Gogan and K.M. Podruzny and E.M. Olexa and H. Ihsle Pac and K.L. Frey},
  year = {2006},
  url = {https://pubs.usgs.gov/publication/1008652},
  note = {Source identifier: 1008652}
}