1. Arnaudov V, Amov B, Bartnitskii E, Pavlova M (1989) Isotope geochronology of igneous and metamorphic rocks from the Balkan range and the Rhodope massive. Extended abstracts XIV Congress CBGA, Sofia, vol 4, pp 1154–1157
2. Beard BL, Medaris LG Jr, Johnson CM, Jelínek E, Tonika J, Riciputi LR (1995) Geochronology and geochemistry of eclogites from the Mariánské Láme Complex, Czech Republic: implications for Variscan orogenesis. Geol Rundsch 84:552–567
3. Bertrand JM, Pidgeon RT, Leterrier J, Guillot F, Gasquet D, Gattiglio M (2000) SHRIMP and IDTIMS U–Pb zircon ages of the pre-Alpine basement in the Internal Western Alps (Savoy and Piedmont). Schweiz Mineral Petrogr Mitt 80:225–248
4. Briand B, Bouchardon JL, Ouali H, Piboule M, Capiez P (1995) Geochemistry of bimodal amphibolite-felsic gneiss complexes from eastern Massif Central, France. Geol Mag 132:321–337
5. Brueckner HK, Medaris LG Jr, Bakun-Czubarow N (1991) Nd and Sr age and isotope patterns from Variscan eclogites of the eastern Bohemian Massif. Neues Jahrb MineraI Abh 163:169–196