PolyJuS: a Squeak/Smalltalk-based polyglot notebook system for the GraalVM. - Fabio Niephaus; Eva Krebs; Christian Flach; Jens Lincke; Robert Hirschfeld (Programming, 2019)

Broadening the View of Live Programmers: Integrating a Cross-Cutting Perspective on Run-Time Behavior into a Live Programming Environment. - Patrick Rein; Christian Flach; Stefan Ramson; Eva Krebs; Robert Hirschfeld (Art Sci. Eng. Program., 2024)