@inproceedings{Self88,
  title = {Knowledge, Belief and User Modelling},
  author = {John A. Self},
  year = {1988},
  tags = {meta-model, Meta-Environment},
  researchr = {https://researchr.org/publication/Self88},
  cites = {0},
  citedby = {0},
  pages = {3-9},
  booktitle = {AIMSA},
}