To cite rpostgisLT in publications use:

Balázs Dukai, Mathieu Basille and David Bucklin (2016). rpostgisLT: Managing Animal Movement Data with 'PostGIS' and R. https://CRAN.R-project.org/package=rpostgisLT

Corresponding BibTeX entry:

  @Manual{,
    title = {rpostgisLT: Managing Animal Movement Data with 'PostGIS'
      and R},
    author = {Balázs Dukai and Mathieu Basille and David Bucklin},
    year = {2016},
    url = {https://CRAN.R-project.org/package=rpostgisLT},
  }