David Pritchard, Sandy Graham, Troy Vasiga. The State of CS Circles: Open Source and Outreach with an Introductory Python Website (Abstract Only). In Adrienne Decker, Kurt Eiselt, Carl Alphonce, Jodi Tims, editors, Proceedings of the 46th ACM Technical Symposium on Computer Science Education, Kansas City, MO, USA, March 4-7, 2015. pages 688, ACM, 2015. [doi]
Abstract is missing.