Reuse existing author information or add a new author. Allows to update existing author information.
Arguments
An optional email address. When given and it matches with a single person, the function immediately returns the information of that person.
- lang
The language to use for the affiliation. Defaults to the first language in the
namevector of theorg_listobject. When the affiliation is not available in that language, it will use the first available language.