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.
McLean, Iain (1 November 2008). "Don't let the lawyers do the math: Some problems of legislative districting in the UK and the USA". Mathematical and Computer Modelling. 48 (9): 1446–1454. doi:10.1016/j.mcm.2008.05.025. ISSN0895-7177.
McLean, Iain (1 November 2008). "Don't let the lawyers do the math: Some problems of legislative districting in the UK and the USA". Mathematical and Computer Modelling. 48 (9): 1446–1454. doi:10.1016/j.mcm.2008.05.025. ISSN0895-7177.