AES Blog: https://www.aes.asn.au/aes-blog/from-transactional-to-relational-evaluation-commissioning-the-why-the-what-and-the-how?highlight=WyJibG9nIiwid2lsbGlhbXMiXQ== 

Managers Guide: https://www.betterevaluation.org/frameworks-guides/managers-guide-evaluation

Patricia's Book Chapter: https://www.taylorfrancis.com/books/edit/10.4324/9781042000968/power-commissioning-nicoletta-stame-maría-bustelo

Strengthening Evaluation Contracting Partnerships Initiatives (SECPI) website: https://www.secpi.org/