@article{Megow2015,
  author    = {J{\"o}rg Megow},
  title     = {How Van der Waals Interactions Influence the Absorption Spectra of Pheophorbide a Complexes: A Mixed Quantum-Classical Study},
  journal   = {ChemPhysChem : a European journal of chemical physics and physical chemistry},
  volume    = {16},
  number    = {14},
  pages     = {3101 -- 3107},
  doi       = {10.1002/cphc.201500326},
  year      = {2015},
}