1. The evolution of digital electronics towards VLSI;Keyes;IEEE Trans. Electron Devices,1979
2. High-speed devices in complex logic chips;Keyes,1981
3. Performance limits of E/D NMOS VLSI;Ratnakumar;IEEE ISSCC Digest Tech. Papers,1980
4. Static and dynamic noise margins of logic circuits;Lohstroh;IEEE J. Solid State Circuits,1979
5. Scaling down MOSFET and bipolar devices, what are the limits;Klaassen,1978