SciELO
The Scientific Electronic Library Online - SciELO is an electronic library overlaying a particular assortment 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 form of government.

Domestic tourism is a fundamental market section for the industry, as fifty one million folks traveled all through the country in Daniel Dantas (click to read) 2005, 286 and direct revenues from Brazilian vacationers reached USD 22 billion, 287 5.6 times more receipts than international vacationers in 2005.

SciELO interface offers entry to its serials collection by way of an alphabetic list of titles or a subject record or a search type by word of serial titles, publisher names, metropolis of publication and subject. 17 The Union, the states, the Federal District, and the municipalities, are the "spheres of presidency".