Wolfgang Kathan, Johann Füller, Katja Hutter. Reciprocity in innovation contest communities: reciprocity vs. free-riding in an environment of competition. In Jon G. Rokne, Christos Faloutsos, editors, Advances in Social Networks Analysis and Mining 2013, ASONAM '13, Niagara, ON, Canada - August 25 - 29, 2013. pages 1282-1290, ACM, 2013. [doi]
Abstract is missing.