@misc{indiciaed830a69e97ed,
  title = {A user-system interface agent},
  author = {Wakim, Nagi T. and Srivastava, Sadanand and Bousaidi, Mehdi and Goh, Gin-Hua},
  year = {1995},
  url = {https://ntrs.nasa.gov/citations/19950020958},
  note = {Source identifier: 19950020958}
}