#' Search the CrossRef Metadata for DOIs using free form references.
#'
#' @export
#' @rdname cr_search_free-defunct
#' @keywords internal
`cr_search_free` <- function(...) { # nocov start
.Defunct(
package = "rcrossref",
msg = "Removed - see cr_works(), cr_journals(), etc. for similar functionality"
)
} # nocov end
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