{"id": 77, "pid": "https://w3id.org/egdi/document/77", "document_type": "report", "resource_type": "file", "resource_file_type": "pdf", "title": "The graphite mine of Zettlitz, Drosendorf (Bohemian Massif, Austria)", "authors": "Nina-Luise M\u00dcLLER, Peter BOSCHI, Maximilian BOSCHI, Frank MELCHER, Gerd RANTITSCH, Alexander TSCHARF, Walter PROCHASKA, Thomas MEISEL", "publication_year": 2016, "url": "https://repository.europe-geology.eu/egdidocs/frame/abstractvolume%2B255.pdf", "original_filename": "abstractvolume+255.pdf", "license_id": 9, "access_constraints": "Openly accessible. No specific licence stated.", "language_code": "en", "license": {"id": 9, "license": "unknown", "name": "Unknown", "url": null, "description": "License not (yet) determined.", "is_active": true, "sort_order": 90}, "data": {"URL": "https://repository.europe-geology.eu/egdidocs/frame/abstractvolume%2B255.pdf", "type": "report", "title": "The graphite mine of Zettlitz, Drosendorf (Bohemian Massif, Austria)", "author": [{"literal": "Nina-Luise M\u00dcLLER"}, {"literal": "Peter BOSCHI"}, {"literal": "Maximilian BOSCHI"}, {"literal": "Frank MELCHER"}, {"literal": "Gerd RANTITSCH"}, {"literal": "Alexander TSCHARF"}, {"literal": "Walter PROCHASKA"}, {"literal": "Thomas MEISEL"}], "issued": {"date-parts": [[2016, 9, 1]]}, "language": "en"}, "attachments": [], "expert_authors": [], "refs": [{"id": 398, "document_id": 77, "project_id": 101102144}], "tags": [], "keywords": ["digital elevation model", "Bohemian Massif", "graphite", "Zettlitz"], "created_at": "2016-09-01T00:00:00", "updated_at": "2016-09-01T00:00:00"}