The Nobel Prize laureates are presented in Nature, 19th October, and Science, 20th October, 1989

"First trap your atom", Richard Thompson, New Scientist, Vol 115, no 1576, pp 56-59, 1987 (On ion traps, laser cooling, quantum jumps, etc)

"Laser spectroscopy of trapped atomic ions", W.M. Itano, J.C. Bergquist & D.J. Wineland, Science, Vol 237, pp 612-617, 1987 (On ion traps, laser cooling, quantum jumps, etc)

"The isolated electron", P. Ekstrom & D. Wineland, Scientific American, Vol 243, no 2, pp 91-101, 1980 (On Dehmelt's precision measurement of the electronic g-factor)

"The method of successive oscillatory fields", N.F. Ramsey, Physics Today, July, pp 25-30, 1980 (On Ramsey's method and its applications)

"Time, frequency and physical measurement", H. Hellwig, K.M. Evenson & D.J. Wineland, Physics Today, December, pp 23-30, 1978 (On atomic clocks, their construction and uses)

"Order and chaos with frozen ions", W. Quint, W. Schleich & H. Walther, Physics World, Vol 2, no 8, pp 30-33, 1989 (On Penning and Paul traps, laser cooling, etc)

"Is quantum mechanics linear?", Richard Thompson, Nature, Vol 341, pp 571-572, 1989 (On a precision measurement using Ramsey's method in a Penning trap)

The Royal Swedish Academy of Sciences, Information about the Nobel Prize in Physics 1989 (press release)