@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{www.da-sense.de,
   title       = {da_sense}, 
   url         = {http://www.da-sense.de/},
   biburl      = {https://puma.uni-kassel.de/url/7ffdafee1955ebb23fcdf2c5b847ee9f/stumme},
   keywords    = {da-sense everyaware noise noisesense pollution sitc widenoise},
   added-at    = {2013-07-18T23:42:45.000+0200},
   description = {},
   interhash   = {7ffdafee1955ebb23fcdf2c5b847ee9f}, 
   intrahash   = {7ffdafee1955ebb23fcdf2c5b847ee9f}
}