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Kullman, Leif

Kullman, Leif

Umeå Universitet, Sweden

2025 Rank: 34,143

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biology

SubField 1:

Ecology

SubField 2:

Paleontology

Rank in SubField 1: 611 out of 76,579 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score34,14329,723
Total Cites3,3694,026
H-index3135
Hm-index2933
Number of Single Authored Papers7474
Total Cites to Single Authored Papers2,8383,366
Number of Single+First Authored Papers8282
Total Cites to Single+First Authored Papers3,2093,804
Number of Single+First+Last Authored Papers8787
Total Cites to Single+First+Last Authored Papers3,3083,937
Composite Score33
Number of Distinct Citing Papers2,0072,062
Ratio of Total Citations to Distinct Citing Papers 1.68 1.95
Self-Citation Percentage
16.32%
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Kullman, Leif

Kullman, Leif

Umeå Universitet, Sweden

2024 Rank: 31,527

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biology

SubField 1:

Ecology

SubField 2:

Paleontology

Rank in SubField 1: 562 out of 69,645 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score31,52727,301
Total Cites3,2983,955
H-index3135
Hm-index2933
Number of Single Authored Papers7474
Total Cites to Single Authored Papers2,7833,311
Number of Single+First Authored Papers8282
Total Cites to Single+First Authored Papers3,1453,740
Number of Single+First+Last Authored Papers8787
Total Cites to Single+First+Last Authored Papers3,2383,867
Composite Score33
Number of Distinct Citing Papers1,9452,000
Ratio of Total Citations to Distinct Citing Papers 1.70 1.98
Self-Citation Percentage
16.61%
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Kullman, Leif

Kullman, Leif

Umeå Universitet, Sweden

2023 Rank: 30,165

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biology

SubField 1:

Ecology

SubField 2:

Paleontology

Rank in SubField 1: 530 out of 63,935 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score30,16525,249
Total Cites3,1993,856
H-index3035
Hm-index2833
Number of Single Authored Papers7474
Total Cites to Single Authored Papers2,7013,229
Number of Single+First Authored Papers8282
Total Cites to Single+First Authored Papers3,0523,647
Number of Single+First+Last Authored Papers8787
Total Cites to Single+First+Last Authored Papers3,1393,768
Composite Score33
Number of Distinct Citing Papers1,8721,927
Ratio of Total Citations to Distinct Citing Papers 1.71 2.00
Self-Citation Percentage
17.04%
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Kullman, Leif

Kullman, Leif

Umeå Universitet, Sweden

2022 Rank: 27,687

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biology

SubField 1:

Ecology

SubField 2:

Paleontology

Rank in SubField 1: 473 out of 59,970 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score27,68723,647
Total Cites3,0603,717
H-index3034
Hm-index2832
Number of Single Authored Papers7474
Total Cites to Single Authored Papers2,5933,121
Number of Single+First Authored Papers8282
Total Cites to Single+First Authored Papers2,9253,520
Number of Single+First+Last Authored Papers8787
Total Cites to Single+First+Last Authored Papers3,0013,630
Composite Score33
Number of Distinct Citing Papers1,7841,839
Ratio of Total Citations to Distinct Citing Papers 1.72 2.02
Self-Citation Percentage
17.68%
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Kullman, Leif

Kullman, Leif

Umeå Universitet, Sweden

2021 Rank: 26,065

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biology

SubField 1:

Ecology

SubField 2:

Paleontology

Rank in SubField 1: 440 out of 53,981 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score26,06522,237
Total Cites3,0153,667
H-index3034
Hm-index2832
Number of Single Authored Papers7474
Total Cites to Single Authored Papers2,5563,080
Number of Single+First Authored Papers8282
Total Cites to Single+First Authored Papers2,8843,474
Number of Single+First+Last Authored Papers8787
Total Cites to Single+First+Last Authored Papers2,9583,582
Composite Score33
Number of Distinct Citing Papers1,7511,806
Ratio of Total Citations to Distinct Citing Papers 1.72 2.03
Self-Citation Percentage
17.78%
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Kullman, Leif

Kullman, Leif

Umeå Universitet, Sweden

2020 Rank: 24,740

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biology

SubField 1:

Ecology

SubField 2:

Paleontology

Rank in SubField 1: 407 out of 48,166 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score24,74020,386
Total Cites2,8873,539
H-index2933
Hm-index2732
Number of Single Authored Papers7474
Total Cites to Single Authored Papers2,4562,980
Number of Single+First Authored Papers8282
Total Cites to Single+First Authored Papers2,7623,352
Number of Single+First+Last Authored Papers8787
Total Cites to Single+First+Last Authored Papers2,8323,456
Composite Score34
Number of Distinct Citing Papers1,6561,711
Ratio of Total Citations to Distinct Citing Papers 1.74 2.07
Self-Citation Percentage
18.42%
Found an error in your data? Contact us with your profile link. Contact Us →
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