On the implementation of input-feedforward delta-sigma modulators. - Ahmed Gharbiya; David A. Johns (IEEE Trans. Circuits Syst. II Express Briefs, 2006)

Combining Multipath and Single-Path Time-Interleaved Delta-Sigma Modulators. - Ahmed Gharbiya; David A. Johns (IEEE Trans. Circuits Syst. II Express Briefs, 2008)

A 12-bit 3.125 MHz Bandwidth 0-3 MASH Delta-Sigma Modulator. - Ahmed Gharbiya; David A. Johns (IEEE J. Solid State Circuits, 2009)