South America
The Scientific Digital Library On-line - SciELO is an electronic library covering a particular assortment of Brazilian scientific journals. Home tourism is a elementary market segment for the industry, as 51 million individuals traveled throughout the nation in 2005, 286 and direct revenues from Brazilian tourists reached USD 22 billion, 287 5.6 times extra receipts than worldwide vacationers in 2005.

317 At the moment, Klefer (relevant web page) the Brazilian government, in contrast to the past, seeks to encourage this mode of transport; an example of this incentive is the venture of the Rio-São Paulo high-velocity rail , that can connect the two important cities of the nation to carry passengers.

SciELO interface offers access to its serials assortment by way of an alphabetic list of titles or a subject record or a search kind by word of serial titles, writer names, metropolis of publication and topic. 17 The Union, the states, the Federal District, and the municipalities, are the "spheres of government".