@book{0066749,
  title = {Oberon system - user guide and programmer s manual},
  author = {Martin Reiser},
  year = {1991},
  researchr = {https://researchr.org/publication/0066749},
  cites = {0},
  citedby = {0},
  publisher = {Addison-Wesley},
  isbn = {978-0-201-54422-0},
}