db/conf/coopis/RosenthalR99.html Arnon Rosenthal Scott Renner Annotations: Digital Post-Its as an Information Model? (Panel). 6-7 DiSC2_1/out/papers/coopis/03840006.pdf 1999 conf/coopis/1999 CoopIS http://computer.org/proceedings/coopis/0384/03840006abs.htm db/conf/coopis/coopis99.html#RosenthalR99