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Johnes, Penny J.

Johnes, Penny J.

University of Bristol, United Kingdom

2025 Rank: 83,174

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Engineering

SubField 1:

Environmental Engineering

SubField 2:

Environmental Sciences

Rank in SubField 1: 373 out of 64,516 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score83,17482,446
Total Cites5,2286,192
H-index3436
Hm-index1415
Number of Single Authored Papers44
Total Cites to Single Authored Papers946996
Number of Single+First Authored Papers2020
Total Cites to Single+First Authored Papers1,5281,713
Number of Single+First+Last Authored Papers2929
Total Cites to Single+First+Last Authored Papers1,8182,093
Composite Score33
Number of Distinct Citing Papers4,5725,047
Ratio of Total Citations to Distinct Citing Papers 1.14 1.23
Self-Citation Percentage
15.57%
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Johnes, Penny J.

Johnes, Penny J.

University of Bristol, United Kingdom

2024 Rank: 82,436

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Engineering

SubField 1:

Environmental Engineering

SubField 2:

Environmental Sciences

Rank in SubField 1: 356 out of 60,423 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score82,43681,069
Total Cites4,7675,702
H-index3235
Hm-index1315
Number of Single Authored Papers44
Total Cites to Single Authored Papers906955
Number of Single+First Authored Papers2020
Total Cites to Single+First Authored Papers1,4781,662
Number of Single+First+Last Authored Papers2929
Total Cites to Single+First+Last Authored Papers1,7622,034
Composite Score33
Number of Distinct Citing Papers4,1514,607
Ratio of Total Citations to Distinct Citing Papers 1.15 1.24
Self-Citation Percentage
16.40%
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Johnes, Penny J.

Johnes, Penny J.

University of Bristol, United Kingdom

2023 Rank: 83,752

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Engineering

SubField 1:

Environmental Engineering

SubField 2:

Environmental Sciences

Rank in SubField 1: 366 out of 57,175 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score83,75282,616
Total Cites4,2995,140
H-index3133
Hm-index1314
Number of Single Authored Papers44
Total Cites to Single Authored Papers847894
Number of Single+First Authored Papers1818
Total Cites to Single+First Authored Papers1,4061,586
Number of Single+First+Last Authored Papers2727
Total Cites to Single+First+Last Authored Papers1,6821,950
Composite Score33
Number of Distinct Citing Papers3,7284,146
Ratio of Total Citations to Distinct Citing Papers 1.15 1.24
Self-Citation Percentage
16.36%
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Johnes, Penny J.

Johnes, Penny J.

University of Bristol, United Kingdom

2021 Rank: 83,917

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Engineering

SubField 1:

Environmental Engineering

SubField 2:

Environmental Sciences

Rank in SubField 1: 360 out of 51,126 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score83,91779,967
Total Cites3,6354,355
H-index2831
Hm-index1214
Number of Single Authored Papers44
Total Cites to Single Authored Papers778823
Number of Single+First Authored Papers1818
Total Cites to Single+First Authored Papers1,3051,474
Number of Single+First+Last Authored Papers2727
Total Cites to Single+First+Last Authored Papers1,5551,804
Composite Score33
Number of Distinct Citing Papers3,1263,480
Ratio of Total Citations to Distinct Citing Papers 1.16 1.25
Self-Citation Percentage
16.53%
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