Automatische Bewertung von Haskell-Programmieraufgaben. - Marcellus Siegburg; Janis Voigtländer; Oliver Westphal (ABP, 2019)

Implementing, and Keeping in Check, a DSL Used in E-Learning. - Oliver Westphal; Janis Voigtländer (FLOPS, 2020)

A Framework for Generating Diverse Haskell-I/O Exercise Tasks. - Oliver Westphal (WFLP, 2020)

Describing Console I/O Behavior for Testing Student Submissions in Haskell. - Oliver Westphal; Janis Voigtländer (TFPIE, 2020)

A Framework for Generating Diverse Haskell-IO Exercise Tasks. - Oliver Westphal (CoRR, 2020)

Automatically testing console I/O behavior of student submissions in Haskell. - Oliver Westphal; Janis Voigtländer (J. Funct. Program., 2025)

Intent Preserving Generation of Diverse and Idiomatic (Code-)Artifacts. - Oliver Westphal (CoRR, 2025)