Sutter, Matthias Max Planck Institute for Research on Collective Goods, Max Planck Society;
https://doi.org/10.1023/A:1024860709516 (Any fulltext)
Huber, G., Kocher, M., & Sutter, M. (2003). Government Strength, Power Dispersion in Governments and Budget Deficits in OECD-Countries. A Voting Power Approach. Public Choice, 116, 333-350.