1. Desertification in the Sudano–Sahelian region;Berry,1984
2. The insurance industry and IDNDR: common interests and tasks;Berz;Osservatorio Vesuviano,1993
3. Natural disasters and global change;Bruce;Osservatorio Vesuviano,1993
4. Rapid relief: GPS helps assess Mississippi River flood damage;Bottorff;GPS World,1994
5. Brahmaputra River: channel processes and sedimentation;Coleman;Sediment. Geol.,1969