This page contains supplementary data for the publication:

Brett A. Becker and Keith Quille. 2019. 50 Years of CS1 at SIGCSE: A Review
of the Evolution of Introductory Programming Education Research.
In Proceedings of the 50th ACM Technical Symposium on Computer Science
Education (SIGCSE ’19), February 27-March 2, 2019, Minneapolis, MN, USA.
ACM, New York, NY, USA, 7 pages. https://doi.org/10.1145/3287324.3287432 (the link at brettbecker.com/publications is available to anyone, anywhere). 

The paper is now available at the above link, and will be available via the ACM Authorizer service from my publications page here.

Errata: We mistakenly did not put two papers into categories. Therefore there are 483 final references, not 481 as stated in the paper. We provide an updated version of Figure 1 from the paper here.

The CSV file referenced in the paper, including details of all 483 papers that we categorized is here. The header is:

Author, Title, Proceedings, Year, Category, URL, Citations, Citations / Year

All information in the CSV was obtained from the ACM Digital Library other than Category which represents the categories discussed in the paper. Citations / Year was calculated.

If you have any questions, Brett can be reached here, and Keith can be reached at www.keithquille.com.