@article{GittinsHarrisFieldetal.1993,
  author    = {C. M. Gittins and N. A. Harris and R. W. Field and J. Verges and W. E. Ernst and P. B{\"u}ndgen and Bernd Engels},
  title     = {Analysis and Depertubation of the C\(^2\)Π and D\(^2\)Σ\(^+\) states of CaF},
  year      = {1993},
}