@article{VSchuppanWRusswurm-SoftwareAtSiemensEngl-2000,
  author  = {Viktor Schuppan and Winfried Ru{\ss}wurm},
  title   = {The V-Model 97 aiming to become CMM-compliant standard},
  journal = {Software\@Siemens},
  month   = feb,
  year    = {2000},
  pages   = {54--55},
}