Krein JL, MacLean AC, Knutson CD, Delorey DP, Eggett DL. Impact of Programming Language Fragmentation on Developer Productivity. International Journal of Open Source Software and Processes. 2010;2(2):41 - 61.
Casebolt JR, Krein JL, MacLean AC, Knutson CD, Delorey DP. Author entropy vs. file size in the GNOME suite of applications. In 2009 6th IEEE International Working Conference on Mining Software Repositories (MSR)2009 6th IEEE International Working Conference on Mining Software Repositories. Vancouver, BC, Canada: IEEE; 2009. pp. 91 - 94.
Krein JL, MacLean AC, Delorey DP, Knutson CD, Eggett DL. Language entropy: A metric for characterization of author programming language distribution. In 4th Workshop on Public Data about Software Development (WoPDaSD 2009). 2009. PDF icon LanguageEntropy-JonathanKrein.pdf (895.29 KB)
Delorey DP, Knutson CD, Davies M. Mining Programming Language Vocabularies from Source Code. 21st Annual Psychology of Programming Interest Group Conference. 2009. p. 12 pp. PDF icon 21st-delorey.pdf (223.53 KB)
Taylor QC, Stevenson JE, Delorey DP, Knutson CD. Author Entropy: A Metric for Characterization of Software Authorship Patterns. In 3rd Workshop on Public Data about Software Development (WoPDaSD 2008). 2008. pp. 42-47. PDF icon entropy2008.pdf (1.12 MB)
Delorey DP, Knutson CD, MacLean AC. Studying Production Phase SourceForge Projects: An Exploratory Analysis Using cvs2mysql and SFRA. In 2nd Workshop on Public Data about Software Development (WoPDaSD 2007). 2007. PDF icon Delorey2007c.pdf (139.58 KB)
Delorey DP, Knutson CD, Giraud-Carrier C. Programming Language Trends in Open Source Development: An Evaluation Using Data from All Production Phase SourceForge Projects. In 2nd Workshop on Public Data about Software Development (WoPDaSD 2007). 2007. PDF icon Delorey2007b.pdf (201.37 KB)