1 M.E. Bannister, H.F. Krause, C.. Vane, N.. Djurić, D.. Popovic, M.. Stepanović, G.H. Dunn, Y.-S.. Chung, A.. Smith, and B.. Wallbank, Physical Review A 68, (2003).
1 A.C.H. Smith, M.E. Bannister, Y.-S.. Chung, N.. Djurić, G.H. Dunn, A.. Neau, D.. Popovic, M.. Stepanović, and B.. Wallbank, Journal of Physics B: Atomic, Molecular and Optical Physics 34, (2001).