@article{JCGS.691, title={Pb-Pb zircon ages for tourmaline alkali-feldspar orthogneiss from Hluboka nad Vltavou in southern Bohemia} author={Vr\'{a}na, Stanislav and Kr\"{o}ner}, journal={Journal of the Czech Geological Society}, volume={40}, number={1-2}, pages={127--131}, year=1995, publisher={Czech Geological Society} }