@misc{indiciaee55849f2fcd6,
  title = {Expert networks in CLIPS},
  author = {Hruska, S. I. and Dalke, A. and Ferguson, J. J. and Lacher, R. C.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19920007375},
  note = {Source identifier: 19920007375}
}