1. Mindstorms: Children, Computers, and Powerful Ideas;Papert,1980
2. Procedural literacy: Problem solving with programming, systems, and play;Bogost;Telemedium: J. Media Lit.,2005
3. Teaching procedural literacy (presentation abstract);Sheil,1980
4. Changing Minds: Computers, Learning, and Literacy;DiSessa,2000
5. Computational thinking;Wing;Commun. ACM,2006