== Kilder ==
*{{Sportshenvisninger}}
* [http://www.itftennis.com/procircuit/players/player/profile.aspx?playerid=20000400 ITF - Karin Ptaszek] {{Webarchive|url=https://web.archive.org/web/20171113003550/http://www.itftennis.com/procircuit/players/player/profile.aspx?playerid=20000400 |date=13. november 2017 }} {{en sprog}}
* [http://www.wtatennis.com/players/player/160056/title/karin-ptaszek WTA - Karin Ptaszek] {{en sprog}}
* [https://www.fedcup.com/en/players/player.aspx?id=800180089 Fed Cup - Karin Ptaszek] {{Webarchive|url=https://web.archive.org/web/20171113112758/https://www.fedcup.com/en/players/player.aspx?id=800180089 |date=13. november 2017 }} {{en sprog}}
* [https://www.linkedin.com/in/karin-ptaszek-kochis-904522/ LinkedIn - Karin Ptaszek-Kochis]
* [http://www.vikingathletics.com/athletes/women/karin-ptaszek-kochis/ Viking Athletics - Karin Ptaszek-Kochis] {{Webarchive|url=https://web.archive.org/web/20171113003519/http://www.vikingathletics.com/athletes/women/karin-ptaszek-kochis/ |date=13. november 2017 }} {{en sprog}}
* [https://www.whitfordcc.com/racquets/professionals Whitford Country Club - Racquets Pros] {{Webarchive|url=https://web.archive.org/web/20171113003709/https://www.whitfordcc.com/racquets/professionals |date=13. november 2017 }} {{en sprog}}
Levende_personer Sport Organisationer Undervisning Ledere