Peterson R.W., T.P. Purdy, N.S. Kampel, R.W. Andrews, P.-L. Yu, K.W. Lehnert, and C.A. Regal, Physical Review Letters 116, 063601 (2016).
Andrews R.W., Quantum Signal Processing With Mechanical Oscillators, University of Colorado Boulder, 2015.
Andrews R.W., A.P. Reed, K. Cicak, J.D. Teufel, and K.W. Lehnert, Nature Communications 6, 10021 (2015).