@article{Martin:4570, author = "Martin, Aurélie and Fagel, Nathalie and Lecocq, Thomas and Hinzen, Klaus-G and Camelbeeck, Thierry", title = "{Research of intact and vulnerable stalagmites in caves of Belgian Ardennes, a contribution to seismic hazard assessment in Belgium - First tests.}", month = "Nov", year = "2019", }