KesenneS. (2012). Club objectives, competitive balance, and the invariance proposition. In ShmanskeS.KahaneL. H. (Eds.), The Oxford handbook of sports economics (Vol. 1, pp. 38–50). New York, NY: Oxford University Press.
4.
LansleyS. (2012). Inequality, the crash and the ongoing crisis. The Political Quarterly, 83, 754–761.
5.
ShmanskeS.KahaneL. H. (Eds.), Preface to The Oxford Handbook of Sports Economics (Vol. 2, pp.11–17). New York, NY: Oxford University Press. xvii.