Information Systems Architecture and Technology: Proceedings of 38th International Conference on Information Systems Architecture and Technology - ISAT 2017 Part I - Borzemski, Leszek; Borzemski, Leszek; Świątek, Jerzy; Świątek, Jerzy; Wilimowska, Zofia; Wilimowska, Zofia (Springer International Publishing : Imprint: Springer, 2018)