@electronic{www.crcpress.com,
   title       = {CRC Press Online - Book: Conceptual Structures in Practice}, 
   url         = {http://www.crcpress.com/product/isbn/9781420060621},
   biburl      = {https://puma.uni-kassel.de/url/10d664dcab74d0c2d376126092728b2d/stephandoerfel},
   keywords    = {citation contextual icfca logic},
   added-at    = {2011-10-28T15:40:47.000+0200},
   description = {},
   interhash   = {10d664dcab74d0c2d376126092728b2d}, 
   intrahash   = {10d664dcab74d0c2d376126092728b2d}
}