1 Subjects: “...cultivated land protection...”

2 Subjects: “...environmental protection...”

3 Subjects: “...environmental protection...”

4 “... protection strategies. Tourism planning is concerned with the role of economies of agglomeration, i.e...”

5 “..., and the necessary protection of the culture of destinations and the environment. Therefore, there is a need...”

6 “...The protection and maintenance of environmental resources for future generations require...”

7 “... for sustainable tourism with reference to territories (i.e., tourism destinations, protected areas, parks...”