@proceedings{csl04,
  editor    = {Jerzy Marcinkowski and
               Andrzej Tarlecki},
  title     = {Computer Science Logic, 18th International Workshop, CSL
               2004, 13th Annual Conference of the EACSL, Karpacz, Poland,
               September 20-24, 2004, Proceedings},
  booktitle = {CSL},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {3210},
  year      = {2004},
  isbn      = {3-540-23024-6},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@inproceedings{Skelley04b,
  author    = {Alan Skelley},
  title     = {A Third-Order Bounded Arithmetic Theory for {PSPACE}.},
  booktitle = {CSL},
  year      = {2004},
  pages     = {340-354},
  ee        = {http://springerlink.metapress.com/openurl.asp?genre=article{\&}issn=0302-9743{\&}volume=3210{\&}spage=340},
  crossref  = {csl04},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}