@proceedings{9808,
  author = {Plamena Zlateva and Lyubka Pashova and Krasimir Stoyanov and Dimiter Velev},
  title = {Fuzzy Logic Model for Natural Risk Assessment in SW Bulgaria},
  year = {2011},
  journal = {2nd International Conference on Education and Management Technology},
  pages = {109-113},
  publisher = {IACSIT Press, Singapore},
  language = {eng},
}