bibentry(
  bibtype = "Article",
  title   = "Testing for similarity in area-based spatial patterns: A nonparametric Monte Carlo approach",
  author  = person("Martin A.", "Andresen"),
  journal = "Applied Geography",
  year    = "2009",
  volume  = "29",
  number  = "3",
  pages   = "333--345",
  doi     = "10.1016/j.apgeog.2008.12.004",
  header  = "To cite the spatial point pattern test, please use:"
)

bibentry(
  bibtype = "Article",
  title   = "Testing longitudinal change in spatial distributions and patterns: An extension of the spatial point pattern test",
  author  = person("Martin A.", "Andresen"),
  journal = "Annals of the American Association of Geographers",
  year    = "2026",
  note    = "In press",
  header  = "To cite sppt_longitudinal(), please also use:"
)
