https://simeonqs.r-universe.dev/callsynchttps://simeonqs.r-universe.dev/api/packages/callsynchttps://simeonqs.r-universe.dev/callsync/callsync.pdfhttps://simeonqs.r-universe.dev/callsync/doc/manual.htmlhttps://simeonqs.r-universe.dev/callsync/NEWShttps://simeonqs.r-universe.dev/callsync/NEWS.txthttps://simeonqs.r-universe.dev/callsync/citationhttps://simeonqs.r-universe.dev/callsync/citation.txthttps://simeonqs.r-universe.dev/callsync/citation.cffhttps://simeonqs.r-universe.dev/callsync/doc/examples_main_functions_callsync.Rmdhttps://simeonqs.r-universe.dev/articles/callsync/examples_main_functions_callsync.html