@INPROCEEDINGS{Lau&al:10,
  author = {K.-K. Lau and I. Ntalamagkas and C. Tran and T. Rana},
  title = {(Behavioural) {Design} patterns as composition operators},
  editor = {L. Grunske and R. Reussner and F. Plasil},
  booktitle = {Proc. 13th Int. Symp. on Component-based Software Engineering, 
              LNCS 6092},
  year = {2010},
  pages = {232-251},
  publisher = {Springer-Verlag}