To cite archeofrag in publications use:

For the TSAR method:

  Plutniak, Sébastien (2021). The Strength of Parthood Ties. Modelling
  Spatial Units and Fragmented Objects with the TSAR Method -
  Topological Study of Archaeological Refitting. Journal of
  Archaeological Science. Vol. 136, 105501, DOI:
  10.1016/j.jas.2021.105501

A BibTeX entry for LaTeX users is

  @Article{,
    author = {{Plutniak} and {Sébastien}},
    title = {The Strength of Parthood Ties. Modelling Spatial Units and Fragmented Objects with the TSAR Method -- Topological Study of Archaeological Refitting},
    journal = {Journal of Archaeological Science},
    year = {2021},
    doi = {10.1016/j.jas.2021.105501},
    volume = {136},
    number = {105501},
  }

This free open-source software implements academic research by the
authors and co-workers. If you use it, please support the project by
citing the appropriate journal articles.