@InProceedings{lhk2003features,
  author = 	 {Daniel R. Licata and Christopher Harris and Shriram Krishnamurthi},
  title = 	 {The Feature Signatures of Evolving Programs},
  booktitle = 	 {IEEE International Symposium on Automated Software Engineering},
  year = 	 {2003},
  publisher = {IEEE Press},
}

@TechReport{lhk2003featurestr,
  author = 	 {Daniel R. Licata and Christopher Harris and Shriram Krishnamurthi},
  title = 	 {The Feature Signatures of Evolving Programs},
  institution =  {Brown Univerity Department of Computer Science},
  year = 	 {2003},
  number = 	 {CS-03-12},
}