G. S. Mahalakshmi T. V. Geetha Arun Kumar Dinesh Kumar S. Manikandan Gautama - Ontology Editor Based on Nyaya Logic. 232-242 2009 ICLA http://dx.doi.org/10.1007/978-3-540-92701-3_17 conf/icla/2009 db/conf/icla/icla2009.html#MahalakshmiGKKM09