@article {16341,
	title = {Code Clones: Good, Bad, or Ugly?},
	journal = {Nordic Journal of Computing},
	volume = {15},
	year = {2012},
	pages = {3{\textendash}17},
	issn = {1236-6064},
	author = {M. Harsu and Tibor Bakota and Istv{\'a}n Siket and K. Koskimies and T. Systa}
}
@conference {HBS09,
	title = {Code Clones: Good, Bad, or Ugly?},
	booktitle = {11th Symposium on Programming Languages and Software Tools SPLST{\textquoteright}09},
	year = {2009},
	pages = {31-44},
	author = {M. Harsu and Tibor Bakota and Istv{\'a}n Siket and K. Koskimies and T. Systa}
}
