Carlotta Guiducci Alexandre Schmid Frank K. Gürkaynak Yusuf Leblebici Novel Front-End Circuit Architectures for Integrated Bio-Electronic Interfaces. 1328-1333 2008 DATE http://dx.doi.org/10.1109/DATE.2008.4484863 conf/date/2008 db/conf/date/date2008.html#GuiducciSGL08