| Longevity and life reproductive efficiency in Arabian broodmares I Sabeva, A Apostolov Archiva Zootechnica 14 (3), 66, 2011 | 11 | 2011 |
| Longevity of Shagya broodmares. I Sabeva, A Apostolov | 5 | 2012 |
| Breeding program for preservation and improvement of the Eastbulgarian horse breed I Sabeva, S Kastchiev Razvadna programa za sahranenie i usavarshenstvuvane na Iztochnobalgarskata …, 2010 | 5 | 2010 |
| Genetic parameters of conformation traits in the East Bulgarian horse. D Vassilev, I Sabeva | 4 | 1996 |
| Monitoring of genealogical structure development of East Bulgarian breed horses originating from stallions of other sporting breeds. I Sabeva, M Popova | 3 | 2019 |
| Sources of specific variance and heritability of free jump qualities in 2-years old horses from the East Bulgarian breed I Sabeva, M Popova, S Kastchiev Bulg. J. Agric. Sci 24 (2), 85-89, 2018 | 3 | 2018 |
| Effect of the individual coefficients of inbreeding and grading calculated at different ancestral generations of pedigree regarding body proportions of Shagya horses I Sabeva Agriculture and Biology Journal of North America 2 (8), 1194-1200, 2011 | 3 | 2011 |
| Sources of specific variance and heritability of race time and speed in horses from thoroughbred Arabian breed. I Sabeva | 3 | 2000 |
| Microsatellite DNA profile of genealogical lines in the East Bulgarian horse breed. I Sabeva | 2 | 2022 |
| Microsatellite DNA profile in the East Bulgarian horse breed. I Sabeva | 2 | 2021 |
| Phenotypic and genetic parameters of the complex assessment of BV in two-year-old tested horses from the East Bulgarian breed. I Sabeva | 2 | 2019 |
| Effect of the lineal and family belonging of broodmares from the Shagya breed with respect to the height at withers and cannon girth I Sabeva, A Apostolov Bulgarian Journal of Agricultural Science 15 (4), 359-364, 2009 | 2 | 2009 |
| Breeding value estimation on some selection traits of performance productivity of small pig populations from the danube white breeds A Apostolov, I Sabeva Bulgarian Journal of Agricultural Science 15 (3), 276-280, 2009 | 2 | 2009 |
| Selection Indices for Estimation by Own Productivity of Young Horses from the Arabian Breed I Sabeva, A Apostolov Bulgarian Journal of Agricultural Science 8 (5/6), 649-652, 2002 | 2 | 2002 |
| Using the genealogical group's effect for progeny testing of East-Bulgarian broodmares. I Sabeva | 2 | 1998 |
| Sources of specific variance and genetic parameters of gaits quality in 2-years old horses from the East Bulgarian breed. M Popova, I Sabeva | 1 | 2021 |
| Updated index for estimation of the breeding value of pigs from the Duroc breed. A Apostolov, S Slanev, I Sabeva | 1 | 2002 |
| Estimation of the breeding value of stallions from Arabian breed regarding the basic body measurements. I Sabeva | 1 | 2001 |
| Phenotypic and genotypic parameters of the basic estimations from the complex assessment in horses from Arabian breed. I Sabeva | 1 | 2001 |
| Sources of specific variance and heritability of race time and speed in Arabian horses from Shagia type. I Sabeva | 1 | 2000 |
