Hajime Ohiwa Naohiko Takeda Kazuhisa Kawai Akichika Shiomi KJ editor: a card-handling tool for creative work support. 43-50 1997 10 Knowl.-Based Syst. 1 http://dx.doi.org/10.1016/S0950-7051(97)00015-4 db/journals/kbs/kbs10.html#OhiwaTKS97