David J. Wineland,
James C. Bergquist,
John J. Bollinger,
Wayne M. Itano,
Fred L. Moore,
Jonathan Mark Gilligan,
Mark G. Raizen,
Daniel J. Heinzen,
Carl S. Weimer,
&
C. H. Manney,
Recent experiments on trapped ions at the National Institute of Standards and Technology,
in
Proceedings of the Enrico Fermi Summer School on Laser Manipulation of Atoms and Ions, July 1991, Varenna, Italy,
553-567
.