bibtex
BIBFRAME
schema.org: http://schema.org/CreativeWork
dublin core

entity specific:
- crossref / release
- orcid / creator
- issn / container


## Dublin Core (original/simple)

Usage guide: <http://www.dublincore.org/documents/usageguide/elements/>

Quick descriptions of the "original 15" fields: <http://mn.gov/bridges/dcore.html>

## Citation Style Language

Human-readable specification: <http://docs.citationstyles.org/en/1.0.1/specification.html>

Specifically, the "variables" and type definitions: <http://docs.citationstyles.org/en/stable/specification.html#appendix-iv-variables>