1. Previous Works on Automatic Analog IC Sizing;Lourenço,2017
2. Cadence. 2015 Online. 〈http://www.cadence.com〉.
3. Synopsys. 2015 Online. 〈http://www.synopsys.com〉.
4. Mentor Graphics. 2015 Online. 〈http://www.mentor.com〉.
5. MunEDA. 2015. Online. 〈http://www.muneda.com〉.