Chicago to Willem Nijholt in 7 Steps
- Chicago was written by John Marascalco
- John Marascalco wrote Baby Baby
- Baby Baby was written by Harry Nilsson
- Harry Nilsson wrote Cast And Crew
- Cast And Crew was published by Six Continents Music
- Six Continents Music published Goeie Ouwe Plee
- Goeie Ouwe Plee was covered by Willem Nijholt