| Middle Triassic paleomagnetic data from northern Bulgaria: constraints on Tethyan magnetostratigraphy and paleogeography G Muttoni, M Gaetani, K Budurov, I Zagorchev, E Trifonova, D Ivanova, ... Palaeogeography, Palaeoclimatology, Palaeoecology 160 (3-4), 223-237, 2000 | 53 | 2000 |
| Contribution to the elucidation of pre-Alpine evolution in Bulgaria (based on sedimentological data from the marine Paleozoic) SN Yanev Geologica Balcanica 22 (2), 3-31, 1992 | 18 | 1992 |
| Ichno-and body-fossils from the Upper Triassic-Lower Jurassic Sinivir Formation in the Balaban Dere Valley (East Strata Planina Mts, east Bulgaria) and the problem of the … P Tchoumatchenco, M Yaneva, A Uchman, D Tronkov, E Trifonova, ... Acta Palaeontologica Romaniae 5, 463-475, 2005 | 8 | 2005 |
| Parallel biostratigraphy on micro-and megafauna and new data about the age of the Babino Formation (Middle Triassic) in the Iskur Gorge, Western Stara Planina Mountains S Benatov, K Budurov, E Trifonova, L Petrounova Geologica Balcanica 29 (3/4), 33-40, 2000 | 8 | 2000 |
| Muschelkalk conodonts as components of the Peri-Tethyan fauna K Budurov, L Petrunova Epicontinental Triassic 2, 989-995, 2000 | 6 | 2000 |
| The Triassic in Eastern Stara Planina Mts. Lithostratigraphic notes K Budurov, I Zagorcev, E Trifonova, L Petrunova Rev. Bulg. Geol. Soc 58 (2), 101-110, 1997 | 4 | 1997 |
| Permian palynostratigraphy from Northeast Bulgaria T Dimitrova, L Petrunova, S Yanev Review of the Bulgarian Geological Society 1 (3), 104-11, 2006 | 2 | 2006 |
| Palynological correlations of the Preslav Formation (Iskur Carbonate Group) to the Peri-Tethyan Triassic of Cenral Europe L Petrunova Geologica Balcanica 29 (1/2), 136-136, 1999 | 2 | 1999 |
| The Triassic and Jurassic sediments in eastern Stara Planina Mts.(Bulgaria)-an example of classification of geosites in sedimentary rocks K Budurov, D Ivanova, E Koleva-Rekalova, L Petrunova, ... Polish Geological Institute Special Papers 13, 199-208, 2004 | 1 | 2004 |
| Review of the paleontological studies of the rocks of Strandzha-Sakar region, Southeast Bulgaria L Petrunova, I Dimitrov REVIEW OF THE BULGARIAN GEOLOGICAL SOCIETY 74, 131-145, 2013 | | 2013 |
| Reply to the critical remarks of D. Tronkov on the stratigraphic part of the paper by Muttoni et al.(2000)" Middle Triassic paleomagnetic data from northern Bulgaria … K Budurov, I Zagorchev, D Ivanova, E Trifonova, L Petrunova REVIEW OF THE BULGARIAN GEOLOGICAL SOCIETY 66, 185-190, 2005 | | 2005 |
| The Triassic in Southwest Bulgaria. Contribution to the stratigraphy of the Iskur Carbonate Group in the Vlahina Mountain K Budurov, I Zagorchev, E Trifonova, L Petrounova GEOLOGICA BALCANICA 27, 19-26, 1997 | | 1997 |
| REINTERPRETATION OF DEPOSITIONAL PROCESSES IN THE SINIVIR FORMATION/NORIAN-TOARCIAN (PP)/IN LUDA KAMCHIA EASTERN STARA PLANINA MTS.(BULGARIA) M Yaneva, K Budurov, D Ivanova, E Koleva-Rekalova, L Petrunova, ... | | |
