1. Aho, A. V. (2012). Computation and computational thinking. The Computer Journal, 55(7), 832–835.
2. Begel, A., & Klopfer, E. (2007). Starlogo TNG: An introduction to game development. Journal of E-Learning, 53, 146.
3. Brennan, K., & Resnick, M. (2012). New frameworks for studying and assessing the development of computational thinking. In: Proceeding of the 2012 AERA.
4. Deng, X. (2017). Group collaboration with App Inventor (Masters thesis, Massachusetts Institute of Technology).
5. Denning, P. J. (2017). Remaining trouble spots with computational thinking. Communications of the ACM, 60(6), 33–39.