Reference:

Björn Schuller, Matthias Wimmer, Lorenz Moesenlechner, Christian Kern, Dejan Arsic, and Gerhard Rigoll. Brute-forcing hierarchical functionals for paralinguistics: A waste of feature space?. In ICASSP, pages 4501–4504, 2008.

Suggested BibTeX entry:

@inproceedings{DBLP:conficasspSchullerWMKAR08,
    author = {Bj{\"o}rn Schuller and Matthias Wimmer and Lorenz Moesenlechner and Christian Kern and Dejan Arsic and Gerhard Rigoll},
    booktitle = {ICASSP},
    pages = {4501-4504},
    title = {Brute-forcing hierarchical functionals for paralinguistics: A waste of feature space?},
    year = {2008}
}