1. ISO 14040:2006: Environmental management - Life cycle assessment - Principles and framework. International Organization for Standardization, Switzerland, 2006
2. ISO 14044:2006 Environmental management - Life cycle assessment - Requirements and guidelines. International Organization for Standardization, Switzerland, 2006
3. EN 15978-2012. Sustainability of construction works - Assessment of environmental performance of buildings - Calculation method.
4. EN 15804-2014. Sustainability of construction works - Environmental product declarations - Core rules for the product category of construction products.
5. Fantke, P. 2017. UNEP/SETAC scientific consensus model for characterizing human toxicological and ecotoxicological impacts of chemical emissions in life cycle assessment. USEtox® International Center hosted at the Technical University of Denmark, 2017