| Publication Type: | Journal Article |
| Year of Publication: | 2013 |
| Authors: | A. Sofia P. S. Reboleira, Gonçalves, F., Orom{\'ı, P. |
| Journal: | Proceedings of the 16th International Congress of Speleology |
| Volume: | 1 |
| Pagination: | 409–412 |
| Publication Type: | Journal Article |
| Year of Publication: | 2013 |
| Authors: | A. Sofia P. S. Reboleira, Gonçalves, F., Orom{\'ı, P. |
| Journal: | Proceedings of the 16th International Congress of Speleology |
| Volume: | 1 |
| Pagination: | 409–412 |