1. The CS principles project
2. College Board AP Computer Science Principles Curriculum Framework 2016-2017; https://secure-media.collegeboard.org/digitalServices/pdf/ap/ap-computer-science-principles-curriculum-framework.pdf. Accessed 2015 August 15. College Board AP Computer Science Principles Curriculum Framework 2016-2017; https://secure-media.collegeboard.org/digitalServices/pdf/ap/ap-computer-science-principles-curriculum-framework.pdf. Accessed 2015 August 15.
3. Transforming high school computing
4. The first five computer science principles pilots