| article | http://purl.org/ontology/bibo/Article |
| book | http://purl.org/ontology/bibo/Book |
| book-chapter | http://purl.org/ontology/bibo/Chapter |
| dataset | http://purl.org/spar/fabio/Dataset |
| dissertation | http://purl.org/ontology/bibo/Thesis |
| editorial | http://purl.org/spar/fabio/Editorial |
| erratum | http://purl.org/spar/fabio/Erratum |
| grant | http://purl.org/cerif/frapo/Grant |
| letter | http://purl.org/ontology/bibo/Letter |
| other | http://purl.org/coar/resource_type/c_1843 |
| paratext | http://purl.org/spar/fabio/MetadataDocument |
| peer-review | http://purl.org/coar/resource_type/H9BQ-739P |
| reference-entry | http://purl.org/ontology/bibo/Document |
| report | http://purl.org/spar/fabio/Report |
| standard | http://purl.org/ontology/bibo/Standard |
| preprint | http://purl.org/spar/fabio/Preprint |