1. L2 Cmos Image Sensor For Low Light Vision;Pierre,2011
2. Chris R. Benn, Sara L. Ellison, “La Palma Night sky”, La Palma technical note 115.
3. Night sky radiant sterance from 450 to 2000 nanometers;Vastia,1972
4. Fernando Medeiro Hidalgo, Rafael Domínguez Castro, Ana González Márquez, “Two stage analog-to-digital converter for high-speed image sensor” Patent no. WO 2014023776 A1
5. Camera technology article;Maurice,2007