Debi Iacovelli and Tim Vasquez. Supertyphoon Tip: Shattering all records(PDF). Monthly Weather Log. National Oceanic and Atmospheric Administration. 1998 [2010-09-19]. (原始内容存档(PDF)于2013-11-24) (英语).
Debi Iacovelli and Tim Vasquez. Supertyphoon Tip: Shattering all records(PDF). Monthly Weather Log. National Oceanic and Atmospheric Administration. 1998 [2010-09-19]. (原始内容存档(PDF)于2013-11-24) (英语).