https://nealrichardson.r-universe.dev/pivotaltrackRhttps://nealrichardson.r-universe.dev/api/packages/pivotaltrackRhttps://nealrichardson.r-universe.dev/pivotaltrackR/pivotaltrackR.pdfhttps://nealrichardson.r-universe.dev/pivotaltrackR/doc/manual.htmlhttps://nealrichardson.r-universe.dev/pivotaltrackR/NEWShttps://nealrichardson.r-universe.dev/pivotaltrackR/NEWS.txthttps://nealrichardson.r-universe.dev/pivotaltrackR/citationhttps://nealrichardson.r-universe.dev/pivotaltrackR/citation.txthttps://nealrichardson.r-universe.dev/pivotaltrackR/citation.cffhttps://nealrichardson.r-universe.dev/pivotaltrackR/doc/pivotaltrackR.Rmdhttps://nealrichardson.r-universe.dev/articles/pivotaltrackR/pivotaltrackR.html