1. Contact metamorphism of conodonts as a test of colour alteration index temperatures;Armstrong,1987
2. Brachiopods and conodonts from the Frasnian of the Debnik Anticline, southern Poland;Balinski;Palaeontol. Pol.,1979
3. Implications for organic maturation studies of evidence for a geologically rapid increase and stabilization of vitrinite reflectance at peak temperature: Cerro Prieto geothermal system, Mexico;Barker;Am. Assoc. Pet. Geol. Bull.,1991
4. Upper Visean conodonts from Orlej in the Cracow Upland: stratigraphical and paleothermal implications;Belka;Acta Geol. Pol.,1982
5. Lower Carboniferous conodont biostratigraphy in the northeastern part of the Moravia-Silesia Basin;Belka;Acta Geol. Pol.,1985