
"There are many variations on seat allocation within party-list proportional representation. The three most common are:
- The D'Hondt method (or Jefferson's method), used in Albania Croatia, Spain, Portugal, Israel, Austria, Finland and Poland, among other places;
- The Sainte-Laguë method (or Webster's method), used in many Scandinavian countries, New Zealand, and the German state of Bremen;
- The largest remainder (LR) methods, including the Hamilton method."
1) Barran, Madeleine, "St. Paul voters re-elect Coleman, approve IRV" http://minnesota.publicradio.org/display/web/2009/11/03/st-paul-mayor/
2) http://en.wikipedia.org/wiki/Party-list_proportional_representation