@proceedings {12422,
	title = {A current-mode VCO-based amplifier-less 2nd-order ΔΣ modulator with over 85dB SNDR},
	journal = {IEEE International Symposium on Circuits and Systems (ISCAS{\textquoteright}15)},
	year = {2015},
	publisher = {IEEE},
	address = {Lisbon, Portugal},
	author = {Abdollahvand, S. and Paulino, N. and Gomes, L. and J. Goes}
}
