https://spsanderson.r-universe.dev/BRVMhttps://spsanderson.r-universe.dev/api/packages/BRVMhttps://spsanderson.r-universe.dev/BRVM/BRVM.pdfhttps://spsanderson.r-universe.dev/BRVM/doc/manual.htmlhttps://spsanderson.r-universe.dev/BRVM/NEWShttps://spsanderson.r-universe.dev/BRVM/NEWS.txthttps://spsanderson.r-universe.dev/BRVM/citationhttps://spsanderson.r-universe.dev/BRVM/citation.txthttps://spsanderson.r-universe.dev/BRVM/citation.cff