@article{X90-8,
  title = {Books},
  year = {1990},
  doi = {10.1017/S0890060400002250},
  url = {http://dx.doi.org/10.1017/S0890060400002250},
  researchr = {https://researchr.org/publication/X90-8},
  cites = {0},
  citedby = {0},
  journal = {AI EDAM},
  volume = {4},
  number = {1},
  pages = {67-70},
}