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Kieu, Chanh Q. & Da-Lin Zhang (June 2010). "Genesis of Tropical Storm Eugene (2005) from Merging Vortices Associated with ITCZ Breakdowns. Part III: Sensitivity to Various Genesis Parameters". Journal of the Atmospheric Sciences. 67 (6): 1745. Bibcode:2010JAtS...67.1745K. doi:10.1175/2010JAS3227.1. S2CID55906577.
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Kieu, Chanh Q. & Da-Lin Zhang (June 2010). "Genesis of Tropical Storm Eugene (2005) from Merging Vortices Associated with ITCZ Breakdowns. Part III: Sensitivity to Various Genesis Parameters". Journal of the Atmospheric Sciences. 67 (6): 1745. Bibcode:2010JAtS...67.1745K. doi:10.1175/2010JAS3227.1. S2CID55906577.
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Department of Meteorology, e-Education Institute. "Upper-Level Lows". Meteorology 241: Fundamentals of Tropical Forecasting. Pennsylvania State University. Archived from the original on September 7, 2006. Retrieved October 24, 2006.
Kepert, Jeffrey D. (2010). "Tropical Cyclone Structure and Dynamics"(PDF). In Johnny C.L. Chan, Jeffrey D Kepert (ed.). Global Perspectives on Tropical Cyclones: From Science to Mitigation. Singapore: World Scientific. ISBN978-981-4293-47-1. Archived from the original(PDF) on June 29, 2011. Retrieved February 2, 2011.