| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Performance-Based Contracts for Improving Utilities Efficiency | 978-1-78040-596-4 (1-78040-596-0) | 2018 | Philippe Marin · Tom Williams · Jan Janssens · Philip Giantris |
| Performance-Based Contracts for Improving Utilities Efficiency: Experiences and Perspectives | 978-1-78040-595-7 (1-78040-595-2) | 2018 | Jan Janssens · Philip Giantris |