@InProceedings{G:TGC08,
  author    =   {D. Gorla},
  title     =   {On the Relative Expressive Power of Ambient-based Calculi},
  editor    =   {C. Kaklamanis and F. Nielson},
  booktitle =   {Proc. of 4th International Symposium on Trustworthy Global Computing (TGC'08)},
  series    =   {LNCS},
  number    =  	{5474},
  pages     =  	{141--156},
  year      =  	{2009},
  publisher =   {Springer},
}