Verisiz. This image is a derivative work of the following images: File:Unibicameral_Map.png licensed with GFDL-en, GFDL-user-en-note 2009-06-08T11:46:57Z Middayexpress
Map of the legislative organizations of the countries of the world, originally by Aris Katsaris. Note: This only shows national legislatures, federations