@article{HillH94:0,
  title = {History-Enriched Digital Objects: Prototypes and Policy Issues},
  author = {William C. Hill and James D. Hollan},
  year = {1994},
  url = {http://www.indiana.edu/~tisj/readers/abstracts/10/10-2 20Hill.html},
  tags = {meta-model, C++, history, Meta-Environment, meta-objects},
  researchr = {https://researchr.org/publication/HillH94%3A0},
  cites = {0},
  citedby = {0},
  journal = {Inf. Soc.},
  volume = {10},
  number = {2},
  pages = {139-145},
}