Per Hammer
- (2005): Evaluation of Drum Sound with ISO Tapping Machine. Dans: Building Acoustics, v. 12, n. 2 (juin 2005).
- (2004): Analysis of Sound Transmission Loss of Double-Leaf Walls in the Low-Frequency Range Using the Finite Element Method. Dans: Building Acoustics, v. 11, n. 4 (décembre 2004).
- (2002): Measurement of the Acoustic Properties of Resilient, Statically Tensile Loaded Devices in Lightweight Structures. Dans: Building Acoustics, v. 9, n. 2 (juin 2002).
- (2000): Prediction Models of Impact Sound Insulation on Timber Floor Structures; A Literature Survey. Dans: Building Acoustics, v. 7, n. 2 (juin 2000).
Structurae coopère avec
