Hess, T., Benlian, A., Matt, C., & Wiesböck, F. (2016). How German Media Companies Defined Their Digital Transformation Strategies. MIS Quarterly Executive, 15(2), 103–119. Retrieved from https://www.researchgate.net/profile/Christian-Matt/publication/291349362_Options_for_Formulating_a_Digital_Transformation_Strategy/links/5859227208aeabd9a58b2546/Options-for-Formulating-a-Digital-Transformation-Strategy.pdf