(PDF). AAA. 2015-03-15 [2015-03-16]. [永久失效連結] 6th NAGASAKI Race Walking Meeting 2015 – 10000m Race Walk Results (PDF). marciadalmondo.com. 2015-12-13 [2016-07-14]

奥尔特云

The structure of the cloud of comets surrounding the Solar System and a hypothesis concerning its origin. Bulletin of the Astronomical Institutes of the

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许波运动会

非洲田徑紀錄列表

cz. 2014-06-17 [2014-06-18]. （原始内容 (PDF)存档于2016-03-04）. 3000m - Doha Meeting. Diamond League - Doha. 2014-05-09 [2014-05-09]. （原始内容存档于2014-05-10）.

亞洲田徑紀錄列表

(PDF). AAA. 2015-03-15 [2015-03-16]. [永久失效連結] 6th NAGASAKI Race Walking Meeting 2015 – 10000m Race Walk Results (PDF). marciadalmondo.com. 2015-12-13 [2016-07-14]

奥尔特云

The structure of the cloud of comets surrounding the Solar System and a hypothesis concerning its origin. Bulletin of the Astronomical Institutes of the