@inproceedings{DBLP:conf/dagstuhl/Kaptelinin02,
  author    = {Victor Kaptelinin},
  title     = {Making Use of Social Thinking: The Challenge of Bridging
               Activity Systems},
  booktitle = {Social Thinking - Software Practice},
  year      = {2002},
  pages     = {45-68},
  crossref  = {DBLP:conf/dagstuhl/2002social},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/dagstuhl/2002social,
  editor    = {Yvonne Dittrich and
               Christiane Floyd and
               Ralf Klischewski},
  title     = {Social Thinking - Software Practice},
  booktitle = {Social Thinking - Software Practice},
  publisher = {MIT Press},
  year      = {2002},
  isbn      = {0-262-04204-5},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}