1. Resonance ionization spectroscopy and one-atom detection
2. G.S. Hurst, Counting the Atoms, to be published.
3. A demonstration of one‐atom detection
4. G.S. Hurst, E.T. Arakawa, C.H. Chen, M.G. Payne and J.E. Parks, Method and Apparatus for Sorting and Counting a Few Atoms, submitted to the Department of Energy Patent Group.