New Trends in Databases and Information Systems ADBIS 2019 Short Papers, Workshops BBIGAP, QAUCA, SemBDM, SIMPDA, M2P, MADEISD, and Doctoral Consortium, Bled, Slovenia, September 8-11, 2019, Proceedings - Welzer, Tatjana; Welzer, Tatjana; Eder, Johann; Eder, Johann; Podgorelec, Vili; Podgorelec, Vili; Wrembel, Robert; Wrembel, Robert; Ivanović, Mirjana; Ivanović, Mirjana; Gamper, Johann; Gamper, Johann; et al. (Springer International Publishing : Imprint: Springer, 2019)