{"subjects": ["Industrial management", "Environmental aspects", "Voluntarism", "Environmental policy", "Industrial management, environmental aspects", "Environmental policy, citizen participation", "Environmental protection, citizen participation"], "key": "/works/OL18219804W", "title": "Voluntary approaches in environmental policy", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL361504A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL3339450A"}}], "type": {"key": "/type/work"}, "covers": [1498444], "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2019-02-04T10:09:35.210939"}, "last_modified": {"type": "/type/datetime", "value": "2022-02-26T19:04:30.144077"}}