B. Papp szerk.: Studia Botanica Hungarica 38. 2007 (Budapest, 2007)
Papp, Beáta; Erzberger, Peter: Contributions to the bryophyte flora of Western Stara Planina Mts (E Serbia)
2. Serbia, Stara Planina Mts, Babin Zub, open subalpine grassland and rock outcrops, Permian red sandstone, 1,751 m, 43° 22' 16.8" N, 22° 36' 45.7" E, 25.06.2005. 3. Serbia, Stara Planina Mts, Babin Zub, Zubska reka stream, Permian red sandstone rocks in Fagetum, 1,536 m, 43° 22' 28.8" N, 22° 36' 59.1" E, 26.06.2005. 4. Serbia, Stara Planina Mts, valley of Zubska reka stream, wet meadows, 1,361 m, 43° 22' 42.7" N, 22° 37' 11.8" E, 26.06.2005. 5. Serbia, Stara Planina Mts, Babin Zub, road to Jabucko ravniste, sandstone rocks, Fagetum, 1,581 m, 43° 22' 28.8" N, 22° 36' 59.1" E, 27.06.2005. 6. Serbia, Stara Planina Mts, valley of Crnovrska reka stream, above Balta Berilovac, black schistose sandstone rocks, 488 m, 43° 24' 03.3" N, 22° 29' 44.0" E, 27.06.2005. 7. Serbia, Stara Planina Mts, valley of Crnovrska reka stream, above Balta Berilovac, 510 m, 43° 24' 07.0" N, 22° 30' 34.9" E, 27.06.2005. 8. Serbia, Stara Planina Mts, valley of Crnovrska reka stream above Mezdreja village, 643 m, 43° 24' 55.8" N, 22° 33' 04.4" E, 27.06.2005. 9. Serbia, Stara Planina Mts, valley of Crnovrska reka stream at Zubska reka stream at Kozarnica village above Golema reka village, wet meadow, 1,003 m, 43° 23' 42.9" N, 22° 36' 17.4" E, 27.06.2005. 10. Serbia, Stara Planina Mts, between Babin Zub and Midzor peak, subalpine grassland with sandstone rock outcrops and small temporary streams, 1,593 m, 43° 22' 45.1" N, 22° 37' 39.5" E, 28.06.2005. 11. Serbia, Stara Planina Mts, between Babin Zub and Midzor peak, sandstone rock outcrops at wind-swept mountain ridge, 1,812 m, 43° 23' 59.4" N, 22° 38' 00.4" E, 28.06.2005. 12. Serbia, Stara Planina Mts, between Babin Zub and Midzor peak, at the peak of Tupanar, subalpine grassland with sandstone rock outcrops, 1,693 m, 43° 23' 59.4" N, 22° 39'21.0" E, 28.06.2005. 13. Serbia, Stara Planina Mts, valley between Babin Zub and the village Topli Do, Rekitska gora, sandstone rocks, Fagetum, 1,396 m, 43° 22' 05.6" N, 22° 37' 50.3" E, 29.06.2005. 14. Serbia, Stara Planina Mts, valley between Babin Zub and the village Topli Do, Rekitska reka stream, Permian red sandstone rocks, 1,100 m, 43° 22' 16.9" N, 22° 38' 39.1" E, 29.06.2005. 15. Serbia, Stara Planina Mts, between Babin Zub and Midzor peak, at the peak of Tupanar, temporary small pool in subalpine grassland, 1,903-1,933 m, 43° 24' 00.9" N, 22° 38' 55.5" E and 43° 24' 03.5" N, 22° 39' 30.4" E, 30.06.2005. 16. Serbia, Stara Planina Mts, valley of Temstica reka stream above Temska village, 401 m, 43° 15' 56.9" N, 22° 33' 21.2" E, 01.07.2005. 17. Serbia, Stara Planina Mts, valley of Temstica reka stream above Temska village, at Bukovacki do stream, Permian red sandstone schist, 457 m, 43° 16' 44.5" N, 22° 34' 18.1" E, 01.07.2005. 18. Serbia, Stara Planina Mts, valley of Temstica reka stream at Temska village, wet Permian red sandstone rock wall, 507 m, 43° 17' 36.7" N, 22° 35' 23.6" E, 01.07.2005.