{"name": "Rolf Kullberg", "personal_name": "Rolf Kullberg", "key": "/authors/OL370248A", "birth_date": "1930", "type": {"key": "/type/author"}, "death_date": "2007", "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2008-04-01T03:28:50.625462"}, "last_modified": {"type": "/type/datetime", "value": "2026-11-14T03:14:53.012841"}}