@article{IR,
      author = {Wolfe, Michael},
      url = {http://digitalcollections.ohsu.edu/record/3874},
      title = {Loop rotation},
      abstract = {cse-89-004},
      number = {IR},
      doi = {https://doi.org/10.6083/8k71nh44r},
      recid = {3874},
      address = {1989},
}