@article{HahnButtlarKuenneetal.2024,
  author    = {Lena Hahn and Benjamin Buttlar and Ria K{\"u}nne and Eva Walther},
  title     = {Introducing the trier univalence neutrality ambivalence (TUNA) database: A picture database differentiating complex attitudes},
  journal   = {PLoS ONE},
  volume    = {2024},
  number    = {19 / 5},
  doi       = {10.1371/journal.pone.0302904},
  year      = {2024},
}