@inproceedings{sgem2015s2017,
  title = {BLACK SCHIST PROPERTIES AT ROAD EN17, COIMBRA, PORTUGAL},
  author = {Pedro Santarem Andrade},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, SCIENCE AND TECHNOLOGIES IN GEOLOGY, EXPLORATION AND MINING},
  year = {2015},
  pages = {127-134},
  publisher = {Stef92 Technology},
  doi = {10.5593/sgem2015/b12/s2.017}
}