This image is a derivative work of the following images: File:URI_Venn_Diagjram.svg licensed with Cc-by-sa-3.0,2.5,2.0,1.0, GFDL 2007-08-29T22:47:55Z...
based on png by Krauss Author Peter Krauss, Mysid, Rjgodoy, Surachit Other versions Derivative works of this file: URI Euler Diagram no lone URIs.svg...
