Ruisinger, Karl. "Melitta: Geschirr-Nostalgie in Pastellfarben" [Melitta: Dish nostalgia in pastel colors] (PDF). Trödler (in German). Gemi Verlags GmbH. pp. 32–37 [34]. 180/94. Archived(PDF) from the original on 2024-09-10. Retrieved 2024-10-24. (6 pages)
Ruisinger, Karl. "Melitta: Geschirr-Nostalgie in Pastellfarben" [Melitta: Dish nostalgia in pastel colors] (PDF). Trödler (in German). Gemi Verlags GmbH. pp. 32–37 [34]. 180/94. Archived(PDF) from the original on 2024-09-10. Retrieved 2024-10-24. (6 pages)
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