@INCOLLECTION{chapter-protocol-mining,
  author = {Michael Pradel and Thomas R. Gross},
  title = {Mining {API} Usage Protocols from Large Method Traces},
  booktitle = {Mining Software Specifications: Methodologies and Applications},
  publisher = {CRC Press},
  year = {2011},
  editor = {David Lo and Khoo Siau Cheng and Jiawei Han and Chao Liu}
}