{"created": {"type": "/type/datetime", "value": "2009-12-11T03:03:02.492997"}, "subject_places": ["Great Britain"], "subjects": ["Information services", "Marketing"], "latest_revision": 2, "key": "/works/OL10486172W", "title": "Principal sources of marketing information", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL4350881A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2010-12-04T01:14:20.499921"}, "revision": 2}