@proceedings {4485,
	title = {A switched-capacitor biquad using a simple quasi-unity gain amplifier},
	journal = {IEEE International Symposium on Circuits and Systems (ISCAS{\textquoteright}2013)},
	year = {2013},
	month = {May 2013},
	publisher = {IEEE},
	address = {Beijing, P. R. China},
	author = {H. Serra and Paulino, N. and J. Goes}
}
