Directory of museums of transport and communications / Compil. Gottfried North
Museos en la Republica Federal de Alemania / trad. Ernesto Garzón Valdés
Sou um caderno que fala : meio físico e social. / Nelson Mendes, Rodrigues Guapo; il. Eugénio Silva
Witnesses to Working Lives : The History of Crafts and Technologies: a guide to 226 museums in the federal republic of germany