TY  - RPRT
TI  - [Warning systems: past, present, and future].
AU  - A J Valleron
AU  - P Chauvin
AU  - A Flahault
AU  - J F Vibert
PY  - 1994
DO  - 10.1016/s1246-7820(06)80029-7
UR  - https://pubmed.ncbi.nlm.nih.gov/7881590/
ID  - 7881590
ER  -