@article{Jain1997,
	title = {Semi-analytic method for the design of digital FIR filters with specified
	notch frequency},
	author = {S. B. Jain and B. Kumar and S. C. Dutta Roy},
	journal = {Signal Processing},
	month = {Jun},
	number = {2},
	pages = {235--241},
	url = {http://www.sciencedirect.com/science/article/B6V18-3SP2D2W-8/1/fdab25b947f001cbc2e7f1840c8333fa},
	volume = {59},
	year = {1997},
	biburl = {http://www.bibsonomy.org/bibtex/233c9b16b6c10ee1c1c501a11df337803/smicha},
	keywords = {Notch filters }
}