@proceedings{DBLP:conf/calco/2011,
  editor    = {Andrea Corradini and
               Bartek Klin and
               Corina C\^{\i}rstea},
  title     = {Algebra and Coalgebra in Computer Science - 4th International
               Conference, CALCO 2011, Winchester, UK, August 30 - September
               2, 2011. Proceedings},
  booktitle = {CALCO},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {6859},
  year      = {2011},
  isbn      = {978-3-642-22943-5},
  ee        = {http://dx.doi.org/10.1007/978-3-642-22944-2},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}