Comment on Quantum effects in a macroscopic system

F.T. Arecchi, A. Schenzle, et al.

Physical Review A

Jonathan Ashley, M.-P. Bernal, et al.

CLEO 1996

G.W. Burr, H. Coufal, et al.

SPIE Optical Science and Technology 2000

J. Hoffnagle, R.G. Brewer

Physical Review Letters