I noticed in Julian’s styles that he used the element to
include a link to the reference document he used to create the style.
Including such a link seems like a very good idea, but technically this
isn’t the purpose of the element in the Atom spec
If we want to stay in line with the Atom spec for these borrowed
elements, the element is probably more appropriate. (We may also
want to use for its actual purpose if, say, we aggregate styles
from other locations in the Zotero repository.) In Atom it looks like