== Kilder / eksterne henvisninger ==
* [https://www.itftennis.com/procircuit/tournaments/men's-tournament/info.aspx?tournamentid=1010004553 ITF – Men's Circuit – Tournaments – US Open 1969] {{Webarchive|url=https://web.archive.org/web/20190328011031/https://www.itftennis.com/procircuit/tournaments/men%27s-tournament/info.aspx?tournamentid=1010004553 |date=28. marts 2019 }} {{en sprog}}
* [https://www.itftennis.com/procircuit/tournaments/women's-tournament/info.aspx?tournamentid=1020000161 ITF – Women's Circuit – Tournaments – US Open 1969] {{Webarchive|url=https://web.archive.org/web/20210514074635/https://www.itftennis.com/procircuit/tournaments/women%27s-tournament/info.aspx?tournamentid=1020000161 |date=14. maj 2021 }} {{en sprog}}
* [https://www.si.com/vault/issue/43106/103 Sports Illustrated, 14. september 1969, s. 104-105] {{en sprog}}
* [http://www.tennis.com/pro-game/2015/02/1969-rocket-launch/53950/ Tennis.com - ''1969: Rod Laver Wins His Second Grand Slam'' (5. februar 2015)] {{en sprog}}
* [https://www.tennisfame.com/blog/2016/9/in-the-museum-rod-lavers-grand-slam-spikes International Tennis Hall of Fame - ''In the Museum: Rod Laver's Grand Slam Spikes'' (14. september 2016)] {{en sprog}}
* [https://www.tennisworldusa.org/tennis/news/ATP_Tennis/47191/september-8-1969-rod-laver-completes-second-calendar-grand-slam/ Tennis world - ''September 8, 1969: Rod Laver completes second Calendar Grand Slam'' (9. september 2017)] {{en sprog}}
* [https://bleacherreport.com/articles/2174034-ranking-the-10-most-controversial-matches-in-us-open-history#slide1 Bleacher Report - ''Ranking the 10 Most Controversial Matches in US Open History'' (27. august 2014)] {{en sprog}}
* [http://www.worldtennismagazine.com/archives/9511 World Tennis - ''How Rod Laver Dealt With Slippery Grass Courts'' (26. juni 2013)] {{en sprog}}
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