Glass97b'

BibTeX

@article{DBLP:journals/jss/Glass97b,
  author    = {Robert L. Glass},
  title     = {Pilot Studies: What, Why, and How},
  journal   = {Journal of Systems and Software},
  volume    = {36},
  number    = {1},
  year      = {1997},
  pages     = {85-97},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}