@Article{Interactive_classification_A_technique_for_acquiring_and_maintaining_knowledge_bases,
  author = "Tim  Finin",
  title = "{Interactive classification: A technique for acquiring and maintaining knowledge bases}",
  month = "October",
  year = "1986",
  pages = "1414- 1421",
  number = "10",
  volume = "74",
  journal = "Proceedings of the IEEE",
}