Transactions on Large-Scale Data- and Knowledge-Centered Systems XL - Hameurlain, Abdelkader; Hameurlain, Abdelkader; Wagner, Roland; Wagner, Roland; Morvan, Franck; Morvan, Franck; Tamine, Lynda; Tamine, Lynda (Springer Berlin Heidelberg : Imprint: Springer, 2019)