Tan Yan Shigetoshi Nakatake Takashi Nojima Formulating the Empirical Strategies in Module Generation of Analog MOS Layout. 44-49 2006 conf/isvlsi/2006 ISVLSI http://doi.ieeecomputersociety.org/10.1109/ISVLSI.2006.47 db/conf/isvlsi/isvlsi2006.html#YanNN06