Mathematical Approach to Proportional Representation: Duncan Black on Lewis Carroll McLean Iain S. Heftet / 2012 / Engelsk
Mathematical Approach to Proportional Representation: Duncan Black on Lewis Carroll McLean Iain S. Innbundet / 1996 / Engelsk
Theory of Committees and Elections by Duncan Black and Committee Decisions with Complementary Valuation by Duncan Black and R.A. Newing McLean Iain S. Heftet / 2012 / Engelsk
Theory of Committees and Elections by Duncan Black and Committee Decisions with Complementary Valuation by Duncan Black and R.A. Newing McLean Iain S. Innbundet / 1998 / Engelsk
