Provider Competition in Infrastructure-as-a-Service. - Jörn Künsemöller; Sonja Brangewitz; Holger Karl; Claus-Jochen Haake (IEEE SCC, 2014)

Contract Design for Composed Services in a Cloud Computing Environment. - Sonja Brangewitz; Claus-Jochen Haake; Jochen Manegold (ESOCC Workshops, 2014)

Economic Aspects of Service Composition: Price Negotiations and Quality Investments. - Sonja Brangewitz; Simon Hoof (ESOCC, 2016)