@inproceedings{sgem2009paper,
  title = {NATURE-SDIPLUS AS A CONTRIBUTION TO ENVIRONMENTAL DATA HARMONISATION},
  author = {P. Vanis},
  booktitle = {9th International Multidisciplinary Scientific GeoConference SGEM2009},
  year = {2009},
  pages = {43-48},
  publisher = {SGEM Scientific GeoConference},
  doi = {}
}