Comparison of In-Class and Online Performance Based on Grades and Student Evaluation in an Introductory Computer Course. - Nasser Tadayon; Eric Freden (FECS, 2009)

Growth in Baumslag-Solitar groups I: subgroups and rationality. - Eric Freden; Teresa Knudson; Jennifer Schofield (LMS J. Comput. Math., 2011)

From indexed grammars to generating functions. - Jared Adams; Eric Freden; Marni Mishna (RAIRO Theor. Informatics Appl., 2013)

Growth in Baumslag-Solitar groups II: The Bass-Serre tree. - Jared Adams; Eric Freden (Int. J. Algebra Comput., 2020)

EDT0L grammars with only one variable have tractable generating functions. - Eric Freden; Kevin Martinsen (RAIRO Theor. Informatics Appl., 2023)