Kornel Laskowski Tanja Schultz Detection of Laughter-in-Interaction in Multichannel Close-Talk Microphone Recordings of Meetings. 149-160 2008 MLMI http://dx.doi.org/10.1007/978-3-540-85853-9_14 conf/mlmi/2008 db/conf/mlmi/mlmi2008.html#LaskowskiS08