Similar to Template:StandardEbooks
Template:Onion Official site
Template:Onion Official siteTemplate:Onion URL
Template:Onion URLTemplate:OoeGeschichte
Template:Openplaque
Template:Open PlaquesTemplate:ORCID
Template:ORCIDTemplate:Ordnance Survey coordinates
Template:Ordnance Survey coordinatesTemplate:OSM
Template:OSMTemplate:Osm box
Template:OSM relation
Template:OSM relationTemplate:OSM経路図
Template:Cite Oxford Dictionaries
Template:Cite LexicoTemplate:Panorama link
Template:PDBe-KB2
Template:PDBe-KB2Template:Pfam
Template:PfamTemplate:Plainlink
Template:Plain linkTemplate:Police-ch
Template:Pressemappe
Template:ProPublicaNonprofitExplorer
Template:ProPublicaNonprofitExplorerTemplate:PubChem
Template:PubChemTemplate:Puboo
Template:Cite QPN
Template:Cite QPNTemplate:Query web archive
Template:RateBeer
Template:Rayment-hc
Template:Rayment-hcTemplate:RCDB
Template:RCDBTemplate:Reasonator
Template:ReasonatorTemplate:Referrer
Template:ReichstagDB
Template:ReichstagDB