To cite the psyosphere package in publications use:

Ziepert B, Ufkes E, de Vries P (2020). psyosphere: Analyse GPS Data. University of Twente, Enschede, Netherlands. R package version 0.1.6,

Corresponding BibTeX entry:

    title = {psyosphere: Analyse GPS Data},
    author = {Benjamin Ziepert and Elze G Ufkes and Peter W {de
    organization = {University of Twente},
    address = {Enschede, Netherlands},
    year = {2020},
    note = {R package version 0.1.6},
    url = {},