https://cran.r-universe.dev/RMPSHhttps://cran.r-universe.dev/api/packages/RMPSHhttps://cran.r-universe.dev/RMPSH/RMPSH.pdfhttps://cran.r-universe.dev/RMPSH/doc/manual.htmlhttps://cran.r-universe.dev/RMPSH/citationhttps://cran.r-universe.dev/RMPSH/citation.txthttps://cran.r-universe.dev/RMPSH/citation.cff