Johannesson, Paul An Introduction to Design Science Paul Johannesson and Erik Perjons - 2nd ed. - Switzerland ; Springer Nature , 2021. - 211p. ; 15.6 x 1.42 x 23.39 cm. ISBN: 9783030781316 Subjects--Topical Terms: Empirical Research StrategiesDesign Science Research Dewey Class. No.: 620.004 JOH