Kahn, Ken (2016-01-01). "A Demonstration of ToonTalk where Children Build Programs by Demonstration in a Game World". Proceedings of the 15th International Conference on Interaction Design and Children. IDC '16. New York, NY, US: ACM. pp. 676–679. doi:10.1145/2930674.2938611. ISBN9781450343138. S2CID19973661.
Kahn, Ken (2016-01-01). "A Demonstration of ToonTalk where Children Build Programs by Demonstration in a Game World". Proceedings of the 15th International Conference on Interaction Design and Children. IDC '16. New York, NY, US: ACM. pp. 676–679. doi:10.1145/2930674.2938611. ISBN9781450343138. S2CID19973661.