Jean-Loup Chappelet Kristian Pierre Kilchenmann Interactive Tools for e-Democracy: Examples from Switzerland. 36-47 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3416&spage=36 2005 conf/tcgov/2005 TCGOV db/conf/tcgov/tcgov2005.html#ChappeletK05