https://blasbenito.r-universe.dev/collinearhttps://blasbenito.r-universe.dev/api/packages/collinearhttps://blasbenito.r-universe.dev/collinear/collinear.pdfhttps://blasbenito.r-universe.dev/collinear/doc/manual.htmlhttps://blasbenito.r-universe.dev/collinear/NEWShttps://blasbenito.r-universe.dev/collinear/NEWS.txthttps://blasbenito.r-universe.dev/collinear/citationhttps://blasbenito.r-universe.dev/collinear/citation.txthttps://blasbenito.r-universe.dev/collinear/citation.cff