(原始内容存档于2021-11-16). 中国国家航天局 中国探月网 Encyclopedia Astronautica Gunter's Space Page - Chronology of Space Launches 日本宇宙航空研究開發機構 Jonathan's Space Report(SatCat.txt与Launchlog
, Korean Battle Chronology: Unit-by-Unit United States Casualty Figures and Medal of Honor Citations, Jefferson, NC: McFarland, 2005, ISBN 0-7864-1980-6
Calvache V.; Gloria Patricia Cortés; Stanley N. Williams. Stratigraphy and chronology of the Galeras volcanic complex, Colombia. Journal of Volcanology and