@article{Aktar1985,
	title = {Properties of the maximum likelihood and pisarenko spectral estimates},
	author = {M. Aktar and B. Sankur and Y. Istefanopulos},
	journal = {Signal Processing},
	month = {Jul},
	number = {4},
	pages = {401--413},
	url = {http://www.sciencedirect.com/science/article/B6V18-48V25YX-8R/1/398c488003bfb88eee7b9df16155df8c},
	volume = {8},
	year = {1985},
	biburl = {http://www.bibsonomy.org/bibtex/2de8fd9fb5c0d1036a1e210d645dae61d/smicha},
	keywords = {Maximum likelihood spectrum }
}