@article{JCGS.718, title={Fabric of porphyritic magmatites inferred from the preferred orientation of feldspar phenocrysts} author={Venera and Schulmann, Karel and Melka and Je\v{z}ek, Josef}, journal={Journal of the Czech Geological Society}, volume={41}, number={3-4}, pages={183--190}, year=1996, publisher={Czech Geological Society} }