1. Academy of Design Professionals 2015 Code of Professional Conduct http://designproacademy.org/code-of-professional-conduct.html
2. Design and ethics: sealed-off thinking;Becker;Interaction,2012
3. Birkett , S. 2010 The Development of Responsibility in Product Design
4. Improving healthcare through the use of co-design;Boyd;New Zealand Medical Journal,2012
5. Boyd , H. McKernon , S. Old , A. 2010 Health Service Co-design: Working with Patients to Improve Healthcare Services Guide and Tool Kit http://www.healthcodesign.org.nz/tools/TOOLKIT_WEB_DOWNLOAD.pdf