| Title | Protection in operating systems |
| Publication Type | Journal Article |
| Year of Publication | 1976 |
| Authors | Harrison MA, Ruzzo WL, Ullman JD |
| Journal | Communications of the ACM |
| Volume | 19 |
| Issue | 8 |
| Pagination | 461 - 471 |
| ISSN | 00010782 |
| DOI | 10.1145/360303.360333 |
| Short Title | Commun. ACM |
| Citation Key | 5201 |
