@proceedings {482,
	title = {An expert system to assist in filing Income Tax returns: The case of Indian Income Tax},
	year = {1989},
	pages = {115-129},
	publisher = {Learned Information},
	address = {London},
	isbn = {0 904 93371 7},
	url = {IESC1989.pdf},
	author = {Edgar A. Whitley and Georgios I. Doukidis and Ashwajit Singh}
}
