@article{nikunen_jaes2012,
author = "Joonas Nikunen and Tuomas Virtanen and Miikka Vilermo",
journal = "Journal of the Audio Engineering Society",
keywords = "NMF",
month = "October",
number = "10",
pages = "794-806",
title = "{M}ultichannel {A}udio {U}pmixing   by {T}ime-{F}requency {F}iltering {U}sing {N}on-{N}egative {T}ensor   {F}actorization",
volume = "60",
year = "2012",
}