Lijphart, Arend (2003), "Degrees of proportionality of proportional representation formulas", ใน Grofman, Bernard; Lijphart, Arend (บ.ก.), Electoral Laws and Their Political Consequences, Agathon series on representation, vol. 1, Algora Publishing, pp. 170–179, ISBN9780875862675. See in particular the section "Sainte-Lague", pp. 174–175.
Lijphart, Arend (1990). "The Political Consequences of Electoral Laws, 1945-85". The American Political Science Review. 84 (2): 481–496. doi:10.2307/1963530. JSTOR1963530.
Lijphart, Arend (1990). "The Political Consequences of Electoral Laws, 1945-85". The American Political Science Review. 84 (2): 481–496. doi:10.2307/1963530. JSTOR1963530.