Pennsylvania State University. 2003-01-15 [2008-04-07]. (原始内容存档于2001-06-05). B. Geerts. Convective and stratiform rainfall in the tropics. University of Wyoming
tw/tyacidrain/theme.html. [2023-06-28]. (原始内容存档于2023-06-30). 缺少或|title=为空 (帮助) B. Geerts. Convective and stratiform rainfall in the tropics. University of Wyoming