Original Märklin Catalogue 1982/83: Amazon.de: Toys & Games
Marklin Complete Program 1993/94 E1 - rare!: Various: Amazon.com: Books
Marklin Complete Program 1999 / 2000 E: Amazon.com: Books
Amazon.co.jp: Sammler-Katalog Maerklin Spur Z Wagen 2022 Schwarzweiss-Version: Band 2, Deutschland + Export-Modelle + Sondermodelle (Sammlerkataloge Maerklin Spur Z in Schwarzweiss) : Carthago, Richard: Foreign Language Books