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Joint Typhoon Warning Center (July 13, 2011). "Typhoon Ma-on (08W) Warning Number 010". United States Navy, United States Airforce. Archived from the original on May 23, 2024. Retrieved February 25, 2012.
Joint Typhoon Warning Center (July 15, 2011). "Typhoon Ma-on (08W) Warning Number 016". United States Navy, United States Airforce. Archived from the original on May 23, 2024. Retrieved February 25, 2012.
"Tropical Cyclone Advisory". Japan Meteorological Agency. July 16, 2011. Archived from the original on May 23, 2024. Retrieved February 25, 2012.
Joint Typhoon Warning Center (July 17, 2011). "Typhoon Ma-on (08W) Warning Number 026". United States Navy, United States Airforce. Archived from the original on May 23, 2024. Retrieved February 25, 2012.
Joint Typhoon Warning Center (July 18, 2011). "Typhoon Ma-on (08W) Warning Number 028". United States Navy, United States Airforce. Archived from the original on May 23, 2024. Retrieved February 25, 2012.
Joint Typhoon Warning Center (July 19, 2011). "Typhoon Ma-on (08W) Warning Number 032". United States Navy, United States Airforce. Archived from the original on May 23, 2024. Retrieved February 25, 2012.
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RSMC Tokyo - Typhoon Centre (2012-01-30). Summary of the 2011 Pacific Typhoon Season(PDF). Typhoon Committee 44th session. Hangzhou, China: The Economic and Social Commission for Asia and the Pacific and World Meteorological Organization's Typhoon Committee. p. 6. Archived(PDF) from the original on 2014-08-26. Retrieved 2012-03-05.