https://sachit27.r-universe.dev/greenRhttps://sachit27.r-universe.dev/api/packages/greenRhttps://sachit27.r-universe.dev/greenR/greenR.pdfhttps://sachit27.r-universe.dev/greenR/doc/manual.htmlhttps://sachit27.r-universe.dev/greenR/citationhttps://sachit27.r-universe.dev/greenR/citation.txthttps://sachit27.r-universe.dev/greenR/citation.cffhttps://sachit27.r-universe.dev/greenR/doc/introduction.Rmdhttps://sachit27.r-universe.dev/articles/greenR/introduction.html