U. Mueller
- Charakterisieren von behauenem rtiyolitischem Tuffstein - Die Hieroglyphen Treppe in Copán, Honduras / Characterization of Carved Rhyolite Tuff-The IHieroglyphic Stairway of Copán, Honduras. In: Restoration of Buildings and Monuments, v. 11, n. 4 (August 2005). (2005):
- Use of Technical Textiles to Modify Concrete Surfaces. In: Restoration of Buildings and Monuments, v. 18, n. 1 (February 2012). (2012):