Wilson Cast Away Volleyball. Wilson Sporting Goods Company's. Wilson Sporting Goods Company website. Inačica izvorne stranice arhivirana 4. studenoga 2013. Pristupljeno 7. srpnja 2011.
Wilson Cast Away Volleyball. Wilson Sporting Goods Company's. Wilson Sporting Goods Company website. Inačica izvorne stranice arhivirana 4. studenoga 2013. Pristupljeno 7. srpnja 2011.