@misc{indiciaebf4a16c52cc9,
  title = {The effects of Vexar® seedling protectors on the growth and development of lodgepole pine roots},
  author = {Richard M. Engeman and R. Michael Anthony and Heather W. Krupa and James Evans},
  year = {1997},
  doi = {10.1016/s0261-2194(96)00064-6},
  url = {https://pubs.usgs.gov/publication/70182194},
  note = {Source identifier: 70182194}
}