https://clarkandersen.r-universe.dev/catseyeshttps://clarkandersen.r-universe.dev/api/packages/catseyeshttps://clarkandersen.r-universe.dev/catseyes/catseyes.pdfhttps://clarkandersen.r-universe.dev/catseyes/doc/manual.htmlhttps://clarkandersen.r-universe.dev/catseyes/citationhttps://clarkandersen.r-universe.dev/catseyes/citation.txthttps://clarkandersen.r-universe.dev/catseyes/citation.cff