 | 2019. Jansen, Tim (26 October 2018). "Nog tientallen woonboten lozen afvalwater in open water". De Brug. Retrieved 8 August 2019. "Fietsen vissen uit... 20 KB (1,995 words) - 17:22, 6 January 2024 |
| 2019. Jansen, Tim (26 October 2018). "Nog tientallen woonboten lozen afvalwater in open water". De Brug. Retrieved 8 August 2019. "Fietsen vissen uit... 20 KB (1,995 words) - 17:22, 6 January 2024 |