1. A low-cost real color picker based on arduino;Agudo;Sensors,2014
2. Atmel Corporation., 2005. AVR121: Enhancing ADC resolution by oversampling 8003A-AVR-09/05
3. Atmel Corporation., 2011. Analog-to-Digital Converter in the SAM3S4 11106A–ATARM–01-Jul-11
4. Atmel Corporation., 2012. AT91SAM ARM-based Flash MCU. SAM3X, SAM3A Series. 11057B–ATARM Datasheet.
5. Bowden, G.B., 2003. Calibration of Geophone Microseismic Sensors. Stanford Linear Accelerator Center, Stanford University. LCLS-TN-O3-6, October 2003, 9 pp.