https://ifpri.r-universe.dev/STATEROOMhttps://ifpri.r-universe.dev/api/packages/STATEROOMhttps://ifpri.r-universe.dev/STATEROOM/STATEROOM.pdfhttps://ifpri.r-universe.dev/STATEROOM/doc/manual.htmlhttps://ifpri.r-universe.dev/STATEROOM/citationhttps://ifpri.r-universe.dev/STATEROOM/citation.txthttps://ifpri.r-universe.dev/STATEROOM/citation.cff