Wrapper element for one or more authors, editors, translators, etc. named in a cited reference.
Any combination of:
Text, numbers, or special characters
Contributor Naming Elements
<anonymous> Anonymous
<collab> Collaborative (Group) Author
<collab-alternatives> Collaboration Alternatives
<name> Name of Person (Structured)
<name-alternatives> Name Alternatives
<string-name> Name of Person (Unstructured)
<aff> Affiliation
<aff-alternatives> Affiliation Alternatives
<etal> Et Al. (in a citation)
<role> Role or Function Title of Contributor