Oliver Amft David Bannach Gerald Pirkl Matthias Kreil Paul Lukowicz Towards wearable sensing-based assessment of fluid intake. 298-303 2010 PerCom Workshops http://dx.doi.org/10.1109/PERCOMW.2010.5470653 conf/percom/2010w db/conf/percom/percomw2010.html#AmftBPKL10