Bortolotti D.C.E., Feshbach Resonances In Ultracold Bose-Fermi Mixtures, University of Colorado Boulder, 2007.
Bortolotti D.C.E., A.V. Avdeenkov, C.C. Ticknor, and J.L. Bohn, Journal Of Physics B: Atomic, Molecular And Optical Physics 39, 189-203 (2006).