Ringe, N., & Victor, J. N. (2013). Bridging the information gap: Legislative member organizations as social networks in the United States and the European Union. The University of Michigan Press.

Ringe, Nils, and Jennifer Nicoll Victor. Bridging the Information Gap: Legislative Member Organizations as Social Networks in the United States and the European Union. Ann Arbor: The University of Michigan Press, 2013.

Ringe, Nils, and Jennifer Nicoll Victor. Bridging the Information Gap: Legislative Member Organizations as Social Networks in the United States and the European Union. The University of Michigan Press, 2013.