BibTex format
@article{Gonzalez:2014:10.1109/TASLP.2013.2295918,
author = {Gonzalez, S and Brookes, M},
doi = {10.1109/TASLP.2013.2295918},
journal = {IEEE/ACM Transactions on Audio, Speech and Language Processing},
pages = {518--530},
title = {PEFAC - a pitch estimation algorithm robust to high levels of noise},
url = {http://dx.doi.org/10.1109/TASLP.2013.2295918},
volume = {22},
year = {2014}
}