@electronic{deviceanalyzer.cl.cam.ac.uk,
   title       = {Device Analyzer for Android}, 
   url         = {http://deviceanalyzer.cl.cam.ac.uk/},
   biburl      = {https://puma.uni-kassel.de/url/183744ee330ccc97f228c274414f86b9/stumme},
   keywords    = {analyser data device everyaware mobile phone ubicon},
   added-at    = {2014-07-10T14:04:58.000+0200},
   description = {},
   interhash   = {183744ee330ccc97f228c274414f86b9}, 
   intrahash   = {183744ee330ccc97f228c274414f86b9}
}

@electronic{nslab.kaist.ac.kr,
   title       = {A Survey of Mobile Phone Sensing}, 
   url         = {http://nslab.kaist.ac.kr/courses/2011/cs710/paperlist/1-1.pdf},
   biburl      = {https://puma.uni-kassel.de/url/748739ebb96d33f3ae6149a2b38af45e/stumme},
   keywords    = {airprobe crowdsensing everyaware mobile participatory phone sensing sitc widenoise},
   added-at    = {2013-07-19T02:26:24.000+0200},
   description = {A Survey of Mobile Phone Sensing},
   interhash   = {748739ebb96d33f3ae6149a2b38af45e}, 
   intrahash   = {748739ebb96d33f3ae6149a2b38af45e}
}

@electronic{portals.telin.nl,
   title       = {Context Watcher}, 
   url         = {http://portals.telin.nl/contextwatcher/ContextWatcher.html},
   biburl      = {https://puma.uni-kassel.de/url/38b3c96e11a001d2996b33f8bdfac9d3/stumme},
   keywords    = {watcher phone photos mobile gps context handy tagging},
   added-at    = {2006-07-06T20:02:41.000+0200},
   description = {},
   interhash   = {38b3c96e11a001d2996b33f8bdfac9d3}, 
   intrahash   = {38b3c96e11a001d2996b33f8bdfac9d3}
}