Hu, Xingwei (2006). "An Asymmetric Shapley–Shubik Power Index". International Journal of Game Theory. 34 (2): 229–240. doi:10.1007/s00182-006-0011-z. S2CID42120182.
Hu, Xingwei (2006). "An Asymmetric Shapley–Shubik Power Index". International Journal of Game Theory. 34 (2): 229–240. doi:10.1007/s00182-006-0011-z. S2CID42120182.