Perform crossref search for a list of references

Requires the `rcrossref` package.

search_references(queries, ...)

Arguments

queries	Character vector of queries
...	Arguments passed on to search_reference_single query Citation string (length 1) to search for DOI min_score Minimum match score. Default (85) is fairly strict. limit Number of results to return

Value

`data.frame` containing crossref information converted to match bety citations table.