Morris73'

BibTeX

@article{DBLP:journals/cacm/Morris73,
  author    = {James H. Morris Jr.},
  title     = {Protection in Programming Languages},
  journal   = {Commun. ACM},
  volume    = {16},
  number    = {1},
  year      = {1973},
  pages     = {15-21},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}