https://ryansunwork.r-universe.dev/csmGmmhttps://ryansunwork.r-universe.dev/api/packages/csmGmmhttps://ryansunwork.r-universe.dev/csmGmm/csmGmm.pdfhttps://ryansunwork.r-universe.dev/csmGmm/doc/manual.htmlhttps://ryansunwork.r-universe.dev/csmGmm/citationhttps://ryansunwork.r-universe.dev/csmGmm/citation.txthttps://ryansunwork.r-universe.dev/csmGmm/citation.cffhttps://ryansunwork.r-universe.dev/csmGmm/doc/csmGmm_tutorial.Rmdhttps://ryansunwork.r-universe.dev/articles/csmGmm/csmGmm_tutorial.html