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Volkman, John K.

Volkman, John K.

CSIRO Oceans and Atmosphere, Australia

2025 Rank: 12,322

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Geochemistry & Geophysics

SubField 2:

Marine Biology & Hydrobiology

Rank in SubField 1: 175 out of 103,460 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score12,32213,945
Total Cites734761
H-index1111
Hm-index88
Number of Single Authored Papers1313
Total Cites to Single Authored Papers169170
Number of Single+First Authored Papers5858
Total Cites to Single+First Authored Papers428431
Number of Single+First+Last Authored Papers125125
Total Cites to Single+First+Last Authored Papers514526
Composite Score33
Number of Distinct Citing Papers487500
Ratio of Total Citations to Distinct Citing Papers 1.51 1.52
Self-Citation Percentage
3.55%
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Volkman, John K.

Volkman, John K.

Sinopec, China

2024 Rank: 10,418

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Geochemistry & Geophysics

SubField 2:

Marine Biology & Hydrobiology

Rank in SubField 1: 133 out of 98,126 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score10,41811,819
Total Cites766796
H-index1212
Hm-index88
Number of Single Authored Papers1313
Total Cites to Single Authored Papers196197
Number of Single+First Authored Papers5858
Total Cites to Single+First Authored Papers445447
Number of Single+First+Last Authored Papers124124
Total Cites to Single+First+Last Authored Papers543551
Composite Score33
Number of Distinct Citing Papers519536
Ratio of Total Citations to Distinct Citing Papers 1.48 1.49
Self-Citation Percentage
3.77%
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Volkman, John K.

Volkman, John K.

Sinopec, China

2023 Rank: 7,645

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Geochemistry & Geophysics

SubField 2:

Marine Biology & Hydrobiology

Rank in SubField 1: 115 out of 92,230 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score7,6458,599
Total Cites936976
H-index1414
Hm-index88
Number of Single Authored Papers1313
Total Cites to Single Authored Papers199200
Number of Single+First Authored Papers5858
Total Cites to Single+First Authored Papers534541
Number of Single+First+Last Authored Papers123123
Total Cites to Single+First+Last Authored Papers654677
Composite Score33
Number of Distinct Citing Papers601612
Ratio of Total Citations to Distinct Citing Papers 1.56 1.59
Self-Citation Percentage
4.10%
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Volkman, John K.

Volkman, John K.

CSIRO Oceans and Atmosphere, Australia

2022 Rank: 8,066

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Geochemistry & Geophysics

SubField 2:

Marine Biology & Hydrobiology

Rank in SubField 1: 123 out of 87,916 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score8,0669,222
Total Cites899931
H-index1313
Hm-index88
Number of Single Authored Papers1111
Total Cites to Single Authored Papers169170
Number of Single+First Authored Papers5656
Total Cites to Single+First Authored Papers491493
Number of Single+First+Last Authored Papers121121
Total Cites to Single+First+Last Authored Papers624637
Composite Score33
Number of Distinct Citing Papers584594
Ratio of Total Citations to Distinct Citing Papers 1.54 1.57
Self-Citation Percentage
3.44%
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Volkman, John K.

Volkman, John K.

CSIRO Marine and Atmospheric Research, Australia

2021 Rank: 6,072

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Geochemistry & Geophysics

SubField 2:

Marine Biology & Hydrobiology

Rank in SubField 1: 98 out of 81,218 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score6,0726,725
Total Cites1,4851,539
H-index1718
Hm-index1111
Number of Single Authored Papers1111
Total Cites to Single Authored Papers284285
Number of Single+First Authored Papers5656
Total Cites to Single+First Authored Papers825829
Number of Single+First+Last Authored Papers121121
Total Cites to Single+First+Last Authored Papers1,0331,058
Composite Score33
Number of Distinct Citing Papers971987
Ratio of Total Citations to Distinct Citing Papers 1.53 1.56
Self-Citation Percentage
3.51%
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Volkman, John K.

Volkman, John K.

CSIRO Oceans and Atmosphere, Australia

2020 Rank: 4,664

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Geochemistry & Geophysics

SubField 2:

Marine Biology & Hydrobiology

Rank in SubField 1: 76 out of 70,197 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score4,6645,402
Total Cites1,2841,327
H-index1616
Hm-index1010
Number of Single Authored Papers1111
Total Cites to Single Authored Papers237237
Number of Single+First Authored Papers5656
Total Cites to Single+First Authored Papers720720
Number of Single+First+Last Authored Papers119119
Total Cites to Single+First+Last Authored Papers890913
Composite Score33
Number of Distinct Citing Papers824832
Ratio of Total Citations to Distinct Citing Papers 1.56 1.59
Self-Citation Percentage
3.24%
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