To cite package ‘Poly4AT’ in publications use:

  Wieser S (2024). _Poly4AT: Access 'INVEKOS' API for Field Polygons_.
  R package version 1.0.1, <https://github.com/farmse988/poly4at>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {Poly4AT: Access 'INVEKOS' API for Field Polygons},
    author = {Sebastian Wieser},
    year = {2024},
    note = {R package version 1.0.1},
    url = {https://github.com/farmse988/poly4at},
  }