@conference{upmixing,
author = "Joonas Nikunen and Tuomas Virtanen and Miikka Vilermo",
booktitle = "IEEE Workshop on Applications of Signal Processing to Audio and Acoustics",
keywords = "NMF; object-based coding",
title = "{M}ultichannel audio upmixing based on non-negative tensor factorization representation",
year = "2011",
}