What kind of errors do Unix users make?

James H. Bradford, William D. Murray, T. T. Carey. What kind of errors do Unix users make?. In Dan Diaper, David J. Gilmore, Gilbert Cockton, Brian Shackel, editors, Human-Computer Interaction, INTERACT 90, Proceedings of the IFIP TC13 Third Interantional Conference on Human-Computer Interaction, Cambridge, UK, 27-31 August, 1990. pages 43-46, North-Holland, 1990.

@inproceedings{BradfordMC90,
  title = {What kind of errors do Unix users make?},
  author = {James H. Bradford and William D. Murray and T. T. Carey},
  year = {1990},
  researchr = {https://researchr.org/publication/BradfordMC90},
  cites = {0},
  citedby = {0},
  pages = {43-46},
  booktitle = {Human-Computer Interaction, INTERACT  90, Proceedings of the IFIP TC13 Third Interantional Conference on Human-Computer Interaction, Cambridge, UK, 27-31 August, 1990},
  editor = {Dan Diaper and David J. Gilmore and Gilbert Cockton and Brian Shackel},
  publisher = {North-Holland},
  isbn = {0-444-88817-9},
}