@article{PloetzMegowNiehausetal.2017,
  author    = {Per-Arno Pl{\"o}tz and J{\"o}rg Megow and Thomas Niehaus and Oliver K{\"u}hn},
  title     = {Spectral densities for Frenkel exciton dynamics in molecular crystals},
  journal   = {The journal of chemical physics : bridges a gap between journals of physics and journals of chemistr},
  series    = {a TD-DFTB approach},
  volume    = {146},
  doi       = {10.1063/1.4976625},
  year      = {2017},
}