@article{ETD,
      school = {Ph.D.},
      author = {Hollingshead, Kristy and },
      url = {http://digitalcollections.ohsu.edu/record/368},
      title = {Formalizing the use and characteristics of constraints in  pipeline systems},
      publisher = {Oregon Health and Science University},
      number = {ETD},
      doi = {https://doi.org/10.6083/M49K4860},
      recid = {368},
      address = {2010},
}