| 1981 | ||
|---|---|---|
| 3 | Leif Sandegaard Nielsen, Ib Holm Sørensen: Communication Network. Program Specification 1981: 118-136 | |
| 2 | Leif Sandegaard Nielsen: Concurrency. Program Specification 1981: 415-422 | |
| 1 | Jørgen Steensgaard-Madsen, Jane W. Hughes, Malcolm S. Powell, Hartmut Ehrig, Hans-Jörg Kreowski, Leif Sandegaard Nielsen, Jean-Raymond Abrial, Ib Holm Sørensen, Robin M. Gallimore, Derek Coleman, Joseph A. Goguen: KWIC-index generation. Program Specification 1981: 47-117 | |