1 “..."The world's infrastructure depends on the successful implementation of megaprojects. These massive...”

2 “.... Even so, PBAS design and its prospects for success depend on the context in which the system...”

3 “.... Even so, PBAS design and its prospects for success depend on the context in which it will operate. Also...”

4 “.... Implementation depends on collaboration. The chapters in this volume explore a variety of methods and settings...”