@article {2871,
	title = {A Reference-Free 7-bit 500 MS/s Pipeline ADC Using Current-Mode Reference Shifting and Built-in Threshold Quantizers},
	journal = {Analog Integrated Circuits and Signal Processing Journal (Springer)},
	volume = {vol. 75},
	year = {2013},
	pages = {pp. 53-65},
	author = {M. Figueiredo, G. Evans and J. Goes}
}
