Michel Renovell P. Huc Yves Bertrand The Configuration Ratio: A Model for Simulating CMOS Intra-Gate Bridge with Variable Logic Thresholds. 165-177 1994 conf/edcc/1994 EDCC db/conf/edcc/edcc1994.html#RenovellHB94 http://dx.doi.org/10.1007/3-540-58426-9_130