What has the author Karl-Joachim Maercker written?

Karl-Joachim Maercker has written:

'Die mittelalterliche Glasmalerei im Stendaler Dom' -- subject(s): Buildings, structures, Medieval Glass painting and staining, Stendaler Dom

'Die mittelalterlichen Glasmalereien in der Stendaler Jakobikirche' -- subject(s): Jakobikirche (Stendal, Germany), Medieval Glass painting and staining