Here are the references from the blog posts
Boud, D. & Molloy, E. (2013) Feedback in Higher and Professional Education: Understanding and doing it well. Oxon, Routledge.
Juwah, C. Macfarlane-Dick,D. Matthew, B. Nicol, D. Ross, D. & Smith, B. (2004) Enhancing student learning through effective formative feedback. The Higher Education Academy
Nicol, D. (2010). From monologue to dialogue: improving written feedback processes in mass higher education. Assessment & Evaluation in Higher Education, 35(5), 501 – 517.
Price, M. Rust, C., Donovan, B., Handley, K. with Bryant, R. (2012) Assessment Literacy: The Foundation for Improving Student Learning. Assessment Standards Knowledge exchange
Rust, C. Price, M. & Donovan, B. (2003) Improving Student’s Learning by Developing their Understanding of Assessment Criteria and Processes. Assessment and Evaluation in Higher Education vol 28, no 2 , 147-164
Sadler, D. R. (2010) Beyond feedback: developing student capability in complex appraisal. Assessment & Evaluation in Higher Education, 35:5, 535-550.