Mitsunori Matsushita Eisaku Maeda Tsuneaki Kato An interactive visualization method of numerical data based on natural language requirements. 469-488 2004 60 Int. J. Hum.-Comput. Stud. 4 http://dx.doi.org/10.1016/j.ijhcs.2003.11.004 db/journals/ijmms/ijmms60.html#MatsushitaMK04