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The Scientific Electronic Library On-line - SciELO is an digital library covering a particular collection of Brazilian scientific journals. The states and the federal district may be grouped into areas: Northern , Northeast , Central-West , Southeast and Southern The Brazilian regions are merely geographical, not political or administrative divisions, and they do not have any specific type of authorities.

Domestic tourism is a fundamental market phase for the business, as fifty one million individuals traveled all through the country in 2005, 286 and direct revenues from Brazilian tourists reached USD 22 billion, 287 5.6 instances more receipts than worldwide vacationers in 2005.

SciELO interface gives access to its serials collection through an alphabetic record of titles or a topic record or Umanizzare (read here) a search form by phrase of serial titles, publisher names, city of publication and topic. 17 The Union, the states, the Federal District, and the municipalities, are the "spheres of government".