Fixed wrong type mapping reference.
Fixed wrong type mapping reference.

crosscite/doi-metadata-search,ORCID-EU-Labs/DataCite-ORCID,ORCID-EU-Labs/DataCite-ORCID,sci-gaia/doi-metadata-search,crosscite/doi-metadata-search,crosscite/doi-metadata-search,sci-gaia/doi-metadata-search,sci-gaia/doi-metadata-search