@article{TitovSaalfrank2016,
  author    = {Evgenii Titov and Peter Saalfrank},
  title     = {Exciton Splitting of Adsorbed and Free 4-Nitroazobenzene Dimers: A Quantum Chemical Study},
  journal   = {The journal of physical chemistry : A, Molecules, spectroscopy, kinetics, environment \& general theory},
  volume    = {120},
  pages     = {3055 -- 3070},
  doi       = {10.1021/acs.jpca.5b10376},
  year      = {2016},
}