Fabio Niephaus Eva Krebs Christian Flach Jens Lincke Robert Hirschfeld PolyJuS: a Squeak/Smalltalk-based polyglot notebook system for the GraalVM. 24:1-24:6 2019 Programming https://doi.org/10.1145/3328433.3328434 conf/programming/2019 db/conf/programming/programming2019.html#NiephausKFLH19