@conference{Klapuri2010-ICASSP,
author = "Anssi Klapuri and Tuomas Virtanen and Toni Heittola",
address = "Dallas, USA",
booktitle = "IEEE International Conference on Acoustics, Speech, and Signal Processing",
title = "{S}ound source separation in monaural music signals using excitation-filter model and {EM} algorithm",
url = "https://www.cs.tut.fi/sgn/arg/klap/em-nmf.pdf",
year = "2010",
}