Sources and image credits
Doesburg lets the IJssel and mustard speak together
Source
Image credits
The town hall of Doesburg, photographed in 2019.
Photo: G.Lanting / Wikimedia Commons · CC BY 4.0 · Beeldbron
Mustard jars in the Doesburgsche Mosterdmuseum, photographed in 2025.
Photo: Ziko van Dijk / Wikimedia Commons · CC BY-SA 4.0 · Beeldbron
