Michael Kölling. This much I know: thoughts on the past, present and future of educational programming tools. In Tracy Camp, Paul T. Tymann, J. D. Dougherty, Kris Nagel, editors, The 44th ACM Technical Symposium on Computer Science Education, SIGCSE '13, Denver, CO, USA, March 6-9, 2013. pages 5-6, ACM, 2013. [doi]
Abstract is missing.