@misc{indiciae0aa5d55f8e5d,
  title = {The zeolite deposits of Greece},
  author = {M.G. Stamatakis and A. Hall and J.R. Hein},
  year = {1996},
  doi = {10.1007/bf00196128},
  url = {https://pubs.usgs.gov/publication/70019077},
  note = {Source identifier: 70019077}
}