Eduardo Fonseca Jordi Pons Xavier Favory Frederic Font Dmitry Bogdanov Andres Ferraro Sergio Oramas Alastair Porter Xavier Serra Freesound Datasets: A Platform for the Creation of Open Audio Datasets. 486-493 2017 ISMIR conf/ismir/2017 db/conf/ismir/ismir2017.html#FonsecaPFFBFOPS17 https://ismir2017.smcnus.org/wp-content/uploads/2017/10/161_Paper.pdf