@article{ETD,
      recid = {8142},
      author = {Judy, Frederick R. and },
      title = {Citric acid and the citrate ion as factors in tooth  destruction},
      publisher = {University of Oregon},
      school = {M.S.},
      address = {1938-06-01},
      number = {ETD},
      url = {http://digitalcollections.ohsu.edu/record/8142},
      doi = {https://doi.org/10.6083/M4T151RS},
}