Assessing the maturity of a research area: bibliometric review and proposed framework. - Heather Keathley-Herring; Eileen M. Van Aken; Fernando Gonzalez-Aleu; Fernando Deschamps; Geert Letens; Pablo Cardenas Orlandini (Scientometrics, 2016)

A Cross-Repository Model for Predicting Popularity in GitHub. - Neda Hajiakhoond Bidoki; Gita Sukthankar; Heather Keathley; Ivan Garibay (CoRR, 2019)