@inproceedings{
Lau&Taweel:07,
  title = "Data Encapsulation in Software Components",
  author = "K.-K. Lau and F. Taweel",
  booktitle = "Proc. 10th Int. Symp. on Component-based Software 
               Engineering, LNCS 4608",
  editor = "H.W. {Schmidt  \emph{et al.}}",
  pages = "1-16",
  publisher = "Springer-Verlag",
  year = "2007"    }