HarelG09'

BibTeX

@article{DBLP:journals/software/HarelG09,
  author    = {David Harel and
               Michal Gordon-Kiwkowitz},
  title     = {On Teaching Visual Formalisms},
  journal   = {IEEE Software},
  volume    = {26},
  number    = {3},
  year      = {2009},
  pages     = {87-95},
  ee        = {http://dx.doi.org/10.1109/MS.2009.76},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}