{"id": 990, "pid": "https://w3id.org/egdi/publication/990", "document_type": "report", "resource_type": "file", "resource_file_type": "pdf", "title": "D5-2-5-4 Guidelines for assessing non-economic values of ornamental stone resources", "authors": "Tom Heldal, \u017deljko Dedi\u0107", "publication_year": 2021, "url": "https://repository.europe-geology.eu/egdidocs/eurolithos/d%2B52%2B-%2B54%2Beurolithos.pdf", "original_filename": "d+52+-+54+eurolithos.pdf", "license_id": 2, "language_code": "en", "license": {"id": 2, "license": "CC-BY-4.0", "name": "Creative Commons Attribution 4.0", "url": "https://creativecommons.org/licenses/by/4.0/", "description": "Reuse allowed with attribution.", "is_active": true, "sort_order": 20}, "data": {"URL": "https://repository.europe-geology.eu/egdidocs/eurolithos/d%2B52%2B-%2B54%2Beurolithos.pdf", "type": "report", "title": "D5-2-5-4 Guidelines for assessing non-economic values of ornamental stone resources", "author": [{"literal": "Tom Heldal"}, {"literal": "\u017deljko Dedi\u0107"}], "issued": {"date-parts": [[2021, 12, 19]]}, "language": "en"}, "attachments": [], "expert_authors": [], "refs": [{"id": 373, "document_id": 990, "project_id": 101102143}], "tags": [], "keywords": ["Deliverable", "Eurolithos", "Guideline"], "created_at": "2021-12-19T00:00:00", "updated_at": "2026-09-21T11:56:11.868689"}