Gwinner, G. Prof. Dirk Schwalm, Emeriti, MPI for Nuclear Physics, Max Planck Society;
Wolf, A. Division Prof. Dr. Klaus Blaum, MPI for Nuclear Physics, Max Planck Society;
Träbert, E., Gwinner, G., Knystautas, E., & Wolf, A. (2003). Heavy-ion storage-ring quest for atomic lifetimes in Li+ and Be2+. Canadian Journal of Physics, 81, 941-952.