@article{LiuWackenhutHauleretal.2020,
  author    = {Quan Liu and Frank Wackenhut and Otto Hauler and Miriam Scholz and Sven Zur Oven-Krockhaus and Rainer Ritz and Pierre-Michel Adam and Marc Brecht},
  title     = {Hypericin: single molecule spectroscopy of an active natural drug},
  journal   = {The journal of physical chemistry. A. Molecules, spectroscopy, kinetics, environment \& general theory},
  volume    = {124},
  number    = {12},
  pages     = {2497 -- 2504},
  doi       = {10.1021/acs.jpca.9b11532},
  year        = {2020},
}