Ludger van Elst Malte Kiesel Sven Schwarz Georg Buscher Andreas Lauer Andreas Dengel Contextualized Knowledge Acquisition in a Personal Semantic Wiki. 172-187 2008 EKAW http://dx.doi.org/10.1007/978-3-540-87696-0_17 conf/ekaw/2008 db/conf/ekaw/ekaw2008.html#ElstKSBLD08