== Media ==
- 19.11.2007, radio interview, Radio 1 (The Netherlands), [http://www.franknature.nl/hitchhike/radio1bnn.mp3 "Weg met BNN"] (Dutch).- 07.07.2018, newspaper interview, Dagblad De Limburger (The Netherlands), [http://www.franknature.nl/hitchhike/limburger070718.pdf "Mensch, durf te liften"] (Dutch).
== Inspiring music ==