https://christinayap.r-universe.dev/dtpcrmhttps://christinayap.r-universe.dev/api/packages/dtpcrmhttps://christinayap.r-universe.dev/dtpcrm/dtpcrm.pdfhttps://christinayap.r-universe.dev/dtpcrm/doc/manual.htmlhttps://christinayap.r-universe.dev/dtpcrm/citationhttps://christinayap.r-universe.dev/dtpcrm/citation.txthttps://christinayap.r-universe.dev/dtpcrm/citation.cffhttps://christinayap.r-universe.dev/dtpcrm/doc/dtpcrm_vignettev02.Rmdhttps://christinayap.r-universe.dev/articles/dtpcrm/dtpcrm_vignettev02.html