Wellcome, if you want to leave a message, please do it in my Portuguese discussion page and If you do not speak Portuguese... at least try. We try:) This experience was illuminating and helped me a lot to understand the controversy, the lobby and the motivations behind the different Wiki projects. "another brick on the wall" i would say ...
Use the <ref> tag to add references to your articles presented as footnotes. This tag is easy and convenient because it allows you to cite your sources within your text and have them automatically numbered and added to your References section at the end of the article. To cite a source, simply type the <ref> tag after the statement the reference is for.
For example: Haliburton park is the largest park in the world.<ref>Bill Harton (2005). http://www.linkhere.com. Retrieved March 3, 2005.</ref> Then, at the end of your article, add the following template to include all of the citations in your article: {{Reflist}} directly under the References or Notes section title.