Ferrero, Mario
and Giorgio Brosio (1997) `Nomenklatura Rule under Democracy: Solving the Italian Political Puzzle', Journal of Theoretical Politics9(4): 445-475.
2.
Giarda, Piero
(1967) `Un'analisi statistica sui determinanti delle spese degli enti locali', in Studi sulla Finanza Locale. Milano: Giuffré.
3.
Martelli, Paolo
(1998) `Is Nomenklatura Rule the Clue to the Riddle of Italian Politics? A Comment on Ferrero and Brosio', Journal of Theoretical Politics10(2): 237-244.
4.
Stigler, George
(1972) `Economic Competition and Political Competition', Public Choice13: 91-106.