1. Carter, A. (2006). Practical methods for evaluating coaching. IES Report 430. Institute of Employment Studies, UK. Retrieved from http://www.employment-studies.co.uk/system/files/resources/files/430.pdf
2. CIPD. (2010). Coaching and Mentoring Factsheet. London, UK: CIPD. Retrieved from https://www.cipd.co.uk/knowledge/fundamentals/people/development/coaching-mentoring-factsheet
3. Coaching with colleagues