1 J.L. Roberts, J.P. Burke Jr., N.R. Claussen, S.L. Cornish, E.A. Donley, and C.E. Wieman, Physical Review A 64, (2001).
1 H.. Wang, A.N. Nikolov, J.R. Ensher, P.L. Gould, E.E. Eyler, W.C. Stwalley, J.P. Burke Jr., J.L. Bohn, C.H. Greene, E.. Tiesinga, C.. Williams, and P.S. Julienne, Physical Review A 62, (2000).
1 A.V. Phelps, C.H. Greene, and J.P. Burke Jr., Journal of Physics B: Atomic, Molecular and Optical Physics 33, (2000).