@inproceedings{oopsla08refactoring,
  title = "Sound and Extensible Renaming for Java",
  author = "Max Sch\"afer and Torbj\"orn Ekman and Oege de Moor",
  year = "2008",
  booktitle = "Object-Oriented Programming, Systems and Languages (OOPSLA)",
  editor = "Gregor Kiczales",
  pages = "227--294",
  publisher = "ACM Press",
}