A. M. Hartl, M. Jerabek, R. W. Lang. "Orientation dependent compression/tension asymmetry of short glass fiber reinforced polypropylene: Part 2 - Micro-mechanisms of deformation and failure" – Refereed Scientific Journal Publication

A. M. Hartl, M. Jerabek, P. Freudenthaler, R. W. Lang. "Orientation dependent compression/tension asymmetry of short glass fiber reinforced polypropylene: Part 1- Macroscopic deformation and failure" – Refereed Scientific Journal Publication

A. M. Hartl, M. Jerabek, D. Salaberger, M. Reiter,  R. W. Lang. "Experimental approach to characterize the orientation anisotropy in the tensile stress-strain behavior of short glass fiber reinforced polypropylene" – Refereed Scientific Journal Publication