Nicole Eling, Christian Buchner, Peter Buxmann. Business Models for Free Digital Goods and Services. In Tung X. Bui, Ralph H. Sprague Jr., editors, 49th Hawaii International Conference on System Sciences, HICSS 2016, Koloa, HI, USA, January 5-8, 2016. pages 1487-1496, IEEE, 2016. [doi]
Abstract is missing.