{"subtitle": "hearing before the Subcommittee on Oversight of the Committee on Ways and Means, House of Representatives, Ninety-sixth Congress, second session, September 10, 1980.", "last_modified": {"type": "/type/datetime", "value": "2010-08-09T21:47:54.997601"}, "latest_revision": 2, "key": "/works/OL589444W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL43163A"}}], "created": {"type": "/type/datetime", "value": "2009-12-08T05:56:23.207584"}, "title": "Strategies to encourage older workers to voluntarily extend their worklives", "subject_places": ["United States"], "subjects": ["Social security", "Retirement age"], "type": {"key": "/type/work"}, "revision": 2}