"In the sixteenth century, Europe was like a bucking bronco. The attempt of some groups to establish a world-economy b…"

"[A world-system is] a system that is a world and which can be, most often has been, located in an area less than the …"

"Ecotourism began to gain prominence in the late and exploded in the , due to several factors such as (i) being an alt…"

"Ecotourism arguably would not exist, and certainly would not exist in the form it is now, were it not for the active …"

"Between 1991 and 2001, the number of American adults who participated in hunting declined by 7 per cent whereas the a…"

"Adventure means different things to different people. For the past 5 or 10 years the tern 'adventure', and images of …"

"Aim To review infections associated with adventure travel. Methods The , and s were searched combining the words infe…"

"Academic interest in adventure tourism has increased in recent years given the exponential growth of this sector. Phy…"

"The spectrum of adventure activities ranging from non-hazardous to high risk has led to the concept where adventure t…"

"High-volume mass tourism imparts the obvious consequences that the critics fear. ... A less-known alternative type of…"