BibTex format
@article{Dwivedi:2018:10.1109/ACCESS.2018.2889437,
author = {Dwivedi, AK and Imtiaz, SA and Rodriguez, Villegas E},
doi = {10.1109/ACCESS.2018.2889437},
journal = {IEEE Access},
pages = {8316--8345},
title = {Algorithms for automatic analysis and classification of heart sounds – a systematic review},
url = {http://dx.doi.org/10.1109/ACCESS.2018.2889437},
volume = {7},
year = {2018}
}