@article{Schneidewind98,
  title = {How To Evaluate Legacy System Maintenance},
  author = {Norman F. Schneidewind},
  year = {1998},
  url = {http://www.computer.org/software/so1998/s4034abs.htm},
  tags = {maintenance},
  researchr = {https://researchr.org/publication/Schneidewind98},
  cites = {0},
  citedby = {0},
  journal = {IEEE Software},
  volume = {15},
  number = {4},
  pages = {34-42},
}