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WikiPedia: Mùa_bão_Đông_Bắc_Thái_Bình_Dương_1997 http://weather.unisys.com/hurricane/e_pacific/1997... http://www.weather.unisys.com/hurricane/e_pacific/... http://www.weather.unisys.com/hurricane/e_pacific/... http://www.dartmouth.edu/~floods/Archives/1997sum.... http://elanticelulitico.blogspot.com.es http://www.aoml.noaa.gov/hrd/tcfaq/G1.html http://www.wpc.ncep.noaa.gov/tropical/rain/1997.ht... http://www.wpc.ncep.noaa.gov/tropical/rain/andres1... http://www.wpc.ncep.noaa.gov/tropical/rain/blanca1... http://www.nhc.noaa.gov/1997andres.html