provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor...
derivative work of the following images: File:Palacio_Amarelo00_Brasao_do_Estado_do_Rio_de_Janeiro.JPG licensed with Cc-by-sa-3.0, GFDL 2011-05-27T21:22:31Z...
