1. Novye vidy brakhiopod iz famenskikh otlozhenii Armianskoi SSR;Abramian;Akademia Nauk Armianskoi SSR, Izvestiia (Seriia Fiziko-Matematicheskikh, Estestvennykh i Teknicheskikh Nauk),1954
2. Opisanie fauny, Devonskaya sistema, Tip Brachiopoda, Brakhiopody [Description of fauna, Devonian System Phylum Brachiopoda, brachiopods];Abramian,1974
3. Subdivision and correlation of the Famennian and the lower Tournaisian deposits of Transcaucasia (on brachiopods, conodonts and ostracods);Aristov;Geological Survey of Belgium, Professional Paper,1979
4. Brachiopods and conodont biostratigraphy of the Famennian from the Dębnik Anticline, southern Poland;Baliński;Palaeontologia Polonica,1995
5. Frasnian-Famennian brachiopod extinction and recovery in southern Poland;Baliński;Acta Palaeontologica Polonica,2002