00484nas a2200169   4500000000100000008004100001260002700042100001800069700001700087700002000104700001900124700001500143245004800158856007600206300001400282020001800296       1993                            d  bACMaNew York, NY, USA1 aSteve Benford1 aJohn Mariani1 aLeandro Navarro1 aWolfgang Prinz1 aTom Rodden00aMOCCA: an environment for CSCW applications  uhttp://dblp.uni-trier.de/db/conf/group/coocs1993.html$\\#$BenfordMNPR93  a172–177  a0-89791-627-1