Geert-Jan Houben Bamshad Mobasher UMAP 2019 Theory, Reflection, and Opinion Track: Chairs' Welcome and Overview. 1 2019 UMAP (Adjunct Publication) https://doi.org/10.1145/3314183.3326603 conf/um/2019a db/conf/um/umap2019a.html#HoubenM19