What are the necessary fields for requesting a bibliographic reference?

To proceed to the with the submission of the request you must always fill in the field Publication title and at least one of the following combinations:
    • year and first page;
    • year and author;
    • volume number and first page;
    • volume number and author.

Other elements useful to the request, where available, can be ISSN, the DOI (Digital Object Identifier) in the case of electronic publication, or the PMID code in the case of medical articles. To facilitate the search for medical articles, it is also possible to have an automatic completion of the request fields indicating only the PMID through the specific Pubmed command in the request form.