1. Circuit layout
2. , , , and , ‘An effective hierarchical approach to high complexity circuit layout’, IEEE CICC, 1987, pp. 614–617.
3. Anr-Dimensional Quadratic Placement Algorithm
4. and , ‘Timber Wolf3.2: a new standard cell placement and global routing package’, Proc. 23rd DAC, 1986, pp. 432–439.