• "Dokkum" by Bert Heymans is licensed under CC BY 2.0
• "Moddergat IV" by Harold Meerveld is licensed under CC BY 2.0
• "Moord op Bonifatius" by 23 Dingen voor musea is licensed under CC BY-SA 2.0
• "Theaterpop moordscene" by Lumperjack is licensed under CC BY-SA 2.0
• "Dokkum Markt 30a Voormalig Weeshuis" by Parsifal2000 is licensed under CC BY-SA 3.0
• "Het Kleindiep Dokkum" by Timo Tijhof is licensed under CC BY-SA 3.0
• "Pannenkoekenschip en molen Zeldenrust op het bolwerk in Dokkum" by Reboelje is licensed under CC BY-SA 3.0
• "Wortelhaven Dokkum 20059120 RCE" by Rijksdienst voor het cultureel erfgoed is licensed under CC BY-SA 4.0
• "Hotel de Posthoorn(B 53) Dokkum 20058921 RCE" by Rijksdienst voor het cultureel erfgoed is licensed under CC BY-SA 4.0
• "Station Dokkum - Aalsum - Dokkum 20059156 RCE" by Rijksdienst voor het cultureel erfgoed is licensed under CC BY-SA 4.0
• "Dokkum, Waag" by Bouwe Brower licensed under CC BY-SA 3.0