Uses OpenAlex to search for items that match the title and journal of bibtex entries that don't have a DOI and adds them in.
     
    
    Usage
    bibtex_add_dois(bibfile, save_to = NULL, strict = TRUE)
 
     
    
    Arguments
- bibfile
 
The file path to the .bib file
 
- save_to
 
The file to save the results to; if NULL, saves to bibfile name with _doi appended
 
- strict
 
Should there be a single exact match for title and journal, if FALSE, gives the best match
 
 
    
    Value
    a bib table in the bib2df format