https://prajual.r-universe.dev/bqrorhttps://prajual.r-universe.dev/api/packages/bqrorhttps://prajual.r-universe.dev/bqror/bqror.pdfhttps://prajual.r-universe.dev/bqror/doc/manual.htmlhttps://prajual.r-universe.dev/bqror/citationhttps://prajual.r-universe.dev/bqror/citation.txthttps://prajual.r-universe.dev/bqror/citation.cff