| The Spiders (Araneae) of Bulgaria MN G Blagoev, Ch Deltshev, S Lazarov Institute of Zoology, Bulgarian Academy of Sciences, online at http://cl …, 2002 | 675* | 2002 |
| Spiders of Albania–faunistic and zoogeographical review (Arachnida: Araneae) C Deltshev, B Vrenosi, G Blagoev, S Lazarov Bulgarian Academy of Sciences, 2011 | 221 | 2011 |
| A critical check list of Bulgarian spiders (Araneae) C Deltshev, G Blagoev BULLETIN-BRITISH ARACHNOLOGICAL SOCIETY 12 (3), 110-138, 2001 | 71 | 2001 |
| A faunistic and zoogeographical review of the spiders (Araneae) of the Balkan Peninsula C Deltshev Journal of Arachnology, 255-261, 1999 | 64 | 1999 |
| New faunistic and taxonomic data on the spider fauna of Albania (Arachnida: Araneae) A Kůrka, M Naumova, S Indzhov, C Deltshev Arachnologische Mitteilungen: Arachnology Letters 59 (1), 8-21, 2020 | 54 | 2020 |
| Article ZOOTAXA M Naumova, G Blagoev, C Deltshev Zootaxa 4984 (1), 228-257, 2021 | 36 | 2021 |
| Local- versus broad-scale environmental drivers of continental β-diversity patterns in subterranean spider communities across Europe S Mammola, P Cardoso, D Angyal, G Balázs, T Blick, H Brustel, J Carter, ... Proceedings of the Royal Society B 286 (1914), 20191579, 2019 | 31 | 2019 |
| Faunistic diversity and zoogeography of cave-dwelling spiders on the Balkan Peninsula C Deltshev Advances in Arachnology and Developmental Biology 12, 327-348, 2008 | 31 | 2008 |
| The endemic spiders (Araneae) of the Balkan Peninsula C Deltshev Ekológia 19 (3), 59-65, 2000 | 30 | 2000 |
| Farmland biodiversity and agricultural management on 237 farms in 13 European and 2 African regions G Lüscher, AE Whittington, PK Gillingham Ecology 97 (6), 1625, 2016 | 28 | 2016 |
| A survey of spiders (Araneae) inhabiting the euedaphic soil stratum and the superficial underground compartment in Bulgaria C Deltshev, S Lazarov, M Naumova, P Stoev Arachnologische Mitteilungen 40, 33-46, 2011 | 28 | 2011 |
| Spiders from the Skopje region: a faunistic and zoogeographical analysis D Stefanovska, M Naumova, D Prelik, C Deltshev, S Lazarov Historia naturalis bulgarica 19, 35-49, 2008 | 26 | 2008 |
| The spiders of Pirin Mountain (Bulgaria). Taxonomic, faunistic and zoogeographical analysis C DELTSHEV, G BLAGOEV Ber. nat.–med. Verein Innsbruck 84, 269-286, 1997 | 26 | 1997 |
| The origin, formation and zoogeography of endemic spiders of Bulgaria (Araneae). C Deltshev | 26 | 1996 |
| Fauna and zoogeography of spiders (Araneae) in Bulgaria C Deltshev The Journal of Arachnology 33 (2), 306-312, 2005 | 23 | 2005 |
| The genus Tegenaria Latreille in Bulgaria: A critical review with description of two sibling species (Arachnida, Araneae: Agelenidae) C Deltshev Berichte des naturwissenschaftlich-medizinischen Vereins in Innsbruck 80 …, 1993 | 23 | 1993 |
| A critical review of family Theridiidae (Araneae) in Bulgaria. CD Deltshev | 23 | 1992 |
| The high-altitude spiders(Araneae) in the Pirin Mountains, Bulgaria. CD Deltshev Acta Zoologica Fennica[ACTA ZOOL. FENN.]. 1990., 1990 | 23 | 1990 |
| New and interesting records of the MSS and cave fauna of Vitosha Mt., Bulgaria M Langourov, S Lazarov, P Stoev, B Guéorguiev, C Deltshev, B Petrov, ... Proceedings of Balkan Speleological Conference “Sofia, 66-76, 2014 | 22 | 2014 |
| Faunistic diversity of invertebrates (non Insecta) in Central Balkan National Park C Deltshev, P Beron, G Blagoev, V Golemansky, V Peneva, P Stoev, ... Biological diversity of the Central Balkan National Park. USAID, Sofia, 289-317, 2000 | 22 | 2000 |
