“Improving energy and carbon management in construction and civil engineering companies – Evaluating the impacts of the CO₂ Performance Ladder”. Martijn G. Rietbergen, Ivo J. Opstelten & Kornelis Blok.
- Resources
Manual 3.1 CO₂ Performance Ladder (PT)
Handbook 3.1 CO₂ Performance Ladder in Portuguese. All requirements for a CO₂ Performance Ladder certificate.