https://rtemis-org.r-universe.dev/croissanthttps://rtemis-org.r-universe.dev/api/packages/croissanthttps://rtemis-org.r-universe.dev/croissant/doc/manual.pdfhttps://rtemis-org.r-universe.dev/croissant/doc/manual.htmlhttps://rtemis-org.r-universe.dev/croissant/NEWShttps://rtemis-org.r-universe.dev/croissant/NEWS.txthttps://rtemis-org.r-universe.dev/croissant/citationhttps://rtemis-org.r-universe.dev/croissant/citation.txthttps://rtemis-org.r-universe.dev/croissant/citation.cff