Ron Sun Structuring Knowledge In Vague Domains. 120-136 1995 7 IEEE Trans. Knowl. Data Eng. 1 db/journals/tkde/tkde7.html#Sun95 db/journals/tkde/Sun95.html TKDE7/k0120.pdf ... ... ... journals/cogsci/CollinsM89 ... ... ... conf/ieaaie/Fu90 journals/cacm/Gallant88 conf/ijcai/HandelmanLG89 ... conf/ijcai/Hayes77 ... conf/ijcai/Hendler87 ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... books/mk/Touretzky86 conf/aaai/TowellSN90 ... ... journals/cogsci/WaltzP85 journals/iandc/Zadeh65 ... journals/computer/Zadeh88 ...