@inproceedings{sgem2017s20027,
  title = {CHARACTERIZATION OF ACID MINE DRAINAGE AT THE REGOUFE MINE, AROUCA GEOPARK, NORTHERN PORTUGAL},
  author = {Paulo Favas and Joao Pratas},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Ecology, Economics, Education and Legislation},
  year = {2017},
  pages = {205-210},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2017/51/s20.027}
}