To cite tosca in publications use:

Koppers L, Rieger J, Boczek K, von Nordheim G (2020). tosca: Tools for Statistical Content Analysis. doi: 10.5281/zenodo.3591068, R package version 0.2-0, https://github.com/Docma-TU/tosca.

Corresponding BibTeX entry:

  @Manual{,
    title = {tosca: Tools for Statistical Content Analysis},
    author = {Lars Koppers and Jonas Rieger and Karin Boczek and Gerret
      {von Nordheim}},
    year = {2020},
    url = {https://github.com/Docma-TU/tosca},
    doi = {10.5281/zenodo.3591068},
    note = {R package version 0.2-0},
  }