@book{ganter96formale, address = {Heidelberg}, author = {Ganter, Bernhard and Wille, Rudolf}, interhash = {4dd597cbf97d60da6880fbc92d86c8c9}, intrahash = {411170af1ccaa4fb3fa7a7b470aeac5b}, publisher = {Springer}, title = {Formale Begriffsanalyse: Mathematische Grundlagen}, year = 1996 }