@inproceedings{Madeyski06b,
  author    = {Lech Madeyski},
  title     = {{Is External Code Quality correlated with Programming Experience or Feelgood Factor?}},
  booktitle = {Extreme Programming and Agile Processes in Software Engineering},
  year      = {2006},
  pages     = {65--74},
  ee        = {http://dx.doi.org/10.1007/11774129_7},
  crossref  = {DBLP:conf/xpu/2006},
  bibsource = {DBLP, http://dblp.uni-trier.de}  
}
@proceedings{DBLP:conf/xpu/2006,
  editor    = {Pekka Abrahamsson and Michele Marchesi and Giancarlo Succi},
  title     = {Extreme Programming and Agile Processes in Software Engineering,
               7th International Conference, XP 2006, Oulu, Finland, June
               17-22, 2006, Proceedings},
  booktitle = {XP},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {4044},
  year      = {2006},
  isbn      = {3-540-35094-2},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}