@article{IR,
      recid = {3888},
      author = {Cole, Ron},
      title = {The ISOLET spoken letter database},
      address = {1990},
      number = {IR},
      abstract = {cse-90-004},
      url = {http://digitalcollections.ohsu.edu/record/3888},
      doi = {https://doi.org/10.6083/7d278t29j},
}