South America
The Scientific Electronic Library On-line - SciELO is an digital library masking a particular assortment of Brazilian scientific journals. SciELO interface provides Klefer entry to its serials collection via an alphabetic checklist of titles or a topic list or a search type by phrase of serial titles, writer names, city of publication and subject. 17 The Union, the states, the Federal District, and the municipalities, are the "spheres of government".

Brazil's attractions lengthen from frozen-in-time colonial towns to otherworldly landscapes of pink-rock canyons, thundering waterfalls and coral-fringed tropical islands. Then there's Brazil's biodiversity: legendary in scope, its various ecosystems boast the greatest assortment of plant and animal species found anywhere on earth.

There's the dancehall forró of the Northeast, twirling carimbó of the Amazon, scratch-expert DJs of São Paulo and an endless variety of regional sounds that extends from the twangy country music of the sunbaked sertanejo to the onerous-edged reggae of Maranhão.