Get metadata from DOI
Section 5.4.1 Content Negotiation of the DOI Handbook documents states, “Content negotiation is being implemented by DOI Registration Agencies for their DOI names, specifically to offer value-added metadata representations for users.” According to Section 4 Supported Content Types of the DOI Content Negotiation documentation for http://crosscite.org, “Currently three DOI registration agencies have implemented content negotation … Read more