Boom! Studios | Sh-K-Boom Records | boom | Corrie ten Boom | Boom Boom Satellites | Boom Bip | Boom | 1980s professional wrestling boom | Toot, Whistle, Plunk and Boom | Sh-Boom | K. Rupel Boom F.C. | Boom Desjardins | Boom Crash Opera | Boom and bust | Benny Boom | Waiting for the Sonic Boom | The Boom | Ta-ra-ra Boom-de-ay | Sonic Boom | sonic boom | Shaped Sonic Boom Demonstration | post–World War II baby boom | Oklahoma City sonic boom tests | Midnight Boom | Log boom | Irma Boom | In the Boom Boom Room | Florida land boom of the 1920s | Cypress Hill III: Temples of Boom | Crash! Boom! Bang! |
Kok began his career with AJAX Amsterdam 1967 till 1977 K. Boom F.C. in Belgium in 1977 and played there until 1978, when he signed for Lierse S.K..