Distributed Communities on the Web 4th International Workshop, DCW 2002 Sydney, Australia, April 3-5, 2002, Revised Papers - Plaice, John; Plaice, John; Kropf, Peter; Kropf, Peter; Schulthess, Peter; Schulthess, Peter; Slonim, Jacob; Slonim, Jacob (Springer Berlin Heidelberg : Imprint: Springer, 2002)