| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Environmental Certification for Organisations and Products: Management approaches and operational tools | 978-1-138-78473-4 (1-138-78473-7) | 2015 | Tiberio Daddi · Francesco Testa |
| Le certificazioni ambientali per le imprese. Metodologie, approcci operativi e casi di eccellenza | 978-88-324-7637-8 (88-324-7637-1) | 2010 | Enrico Cancila |