@article{DA,
      author = {McClintick, Daniel},
      url = {http://digitalcollections.ohsu.edu/record/7315},
      title = {Fir cones},
      publisher = {Oregon Health & Science University},
      number = {DA},
      doi = {https://doi.org/10.6083/M4154FS2},
      recid = {7315},
}