https://simonmoulds.r-universe.dev/lulcchttps://simonmoulds.r-universe.dev/api/packages/lulcchttps://simonmoulds.r-universe.dev/lulcc/lulcc.pdfhttps://simonmoulds.r-universe.dev/lulcc/doc/manual.htmlhttps://simonmoulds.r-universe.dev/lulcc/citationhttps://simonmoulds.r-universe.dev/lulcc/citation.txthttps://simonmoulds.r-universe.dev/lulcc/citation.cff