| Environmental Footprint (EF) 3.1 | Compliance systems | Undefined |
| Environmental Footprint 2.0 | | Monograph |
| Environmental Footprint 3.1 | Compliance systems | Software or database |
| Guide for EF compliant data sets | Compliance systems | Monograph |
| ILCD Data Network - Entry-level | Compliance systems | Monograph |
| ISO 14040 Environmental Management – Life Cycle Assessment – Principles and Framework, 2006 | Other source types | Undefined |
| ISO 14044:2006. Environmental Management – Life Cycle Assessment – Requirements and guidelines. | Other source types | Monograph |
| Suggestions for updating the OEF method 2019 | Compliance systems | Undefined |
| Suggestions for updating the Organisation Environmental Footprint (OEF) method | Compliance systems | Undefined |
