Digital circuit design challenges and opportunities in the era of nanoscale CMOS
Benton Calhoun, Yu Cao, Xin Li, Ken Mai, Lawrence Pileggi, Rob Rutenbar and Kenneth Shepard, “Digital circuit design challenges and opportunities in the era of nanoscale CMOS”, Proceedings of The IEEE (PTI), vol. 96, no. 2, pp. 343-365, February 2008.