2005'

@proceedings{DBLP:conf/ppdp/2005,
  editor    = {Pedro Barahona and
               Amy P. Felty},
  title     = {Proceedings of the 7th International ACM SIGPLAN Conference
               on Principles and Practice of Declarative Programming, July
               11-13 2005, Lisbon, Portugal},
  booktitle = {PPDP},
  publisher = {ACM},
  year      = {2005},
  isbn      = {1-59593-090-6},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}