%0 Generic %E Boehmke, Frederick J. %E Brockway, Mark. %E Desmarais, Bruce A. %E Harden, Scott. %E LaCombe, Fridolin. %E Linder, Hanna. %E Wallach. %T SPID: A New Database for Inferring Public Policy Innovativeness and Diffusion Networks. %U https://rss.onlinelibrary.wiley.com/doi/am-pdf/10.1111/psj.12357