Bachman73'

@article{DBLP:journals/cacm/Bachman73,
  author    = {Charles W. Bachman},
  title     = {The Programmer as Navigator},
  journal   = {Commun. ACM},
  volume    = {16},
  number    = {11},
  year      = {1973},
  pages     = {635-658},
  ee        = {http://doi.acm.org/10.1145/355611.362534},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}