L. Helfen

Quantitative phase contrast tomography using coherent synchrotron radiation

Michel Schlenker, Peter Cloetens, L. Salvo, 2002, Optics + Photonics.

Micro- and nano-NDE in the laboratory for acoustic diagnosisand quality assurance

Bernd Köhler, Juergen Schreiber, Tilo Baumbach, 2004 .

High-resolution three-dimensional imaging by synchrotron-radiation computed laminography

P. Mikulík, L. Helfen, T. Baumbach, 2006, SPIE Optics + Photonics.