On Thu, 27 Mar 2014, Esteban Gabancho wrote:
> The problem, or the question, comes when I don’t have a _first_author`
> in which case I’m not sure about the content of the authors` field, it
> could be i) only the list of `_additional_authors` or ii) `None`
> follow by the the list of `_additional_authors`.
>
> I think the second solution is the closest one to reality

I think the first solution would be more intuitive.  The problem of
missing first author is kind of internal and can be solved by the record
checker; the consumers asking for `authors` field should not be bothered
by this.

Best regards
-- 
Tibor Simko

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