@inproceedings{sgem2017S04051,
  title = {GLOBAL ENVIRONMENTAL PROBLEMS AND THE DEVELOPMENT OF TOURISM},
  author = {M. Rzetala},
  booktitle = {4th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2017},
  year = {2017},
  pages = {383-390},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgemsocial2017/14/S04.051}
}