@article{Parthasarathy1994,
	title = {A MUSIC-like method for estimating quadratic phase coupling},
	author = {Harish Parthasarathy and Surendra Prasad and S. D. Joshi},
	journal = {Signal Processing},
	month = {May},
	number = {2},
	pages = {171--188},
	url = {http://www.sciencedirect.com/science/article/B6V18-48XCYH5-GJ/1/43cf7ef7708d61112a3077b154fcf5eb},
	volume = {37},
	year = {1994},
	biburl = {http://www.bibsonomy.org/bibtex/23e2f212bee5d3fc374407123d3b84fbd/smicha},
	keywords = {Non-Gaussian }
}