@InProceedings{DGP:ICALP05,
  author    =   {R. {De Nicola} and D. Gorla and R. Pugliese},
  title     =   {Basic Observables for a Calculus for Global Computing},
  editor    =   {L. Caires et al.},
  booktitle =   {Proc. of 32nd International Colloquium on Automata, Languages and Programming (ICALP 2005)},
  series    =   {LNCS},
  volume    =  	{3580},
  pages     =  	{1226--1238},
  year      =  	{2005},
  publisher =   {Springer},
}