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Ritchie, Raymond J.

Prince of Songkla University, Thailand

2025 Rank: 71,102

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biology

SubField 1:

Plant Biology & Botany

SubField 2:

Marine Biology & Hydrobiology

Rank in SubField 1: 966 out of 189,757 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score71,10261,134
Total Cites3,0853,721
H-index2528
Hm-index1721
Number of Single Authored Papers2424
Total Cites to Single Authored Papers1,7381,942
Number of Single+First Authored Papers6565
Total Cites to Single+First Authored Papers2,2072,638
Number of Single+First+Last Authored Papers105105
Total Cites to Single+First+Last Authored Papers2,6063,135
Composite Score33
Number of Distinct Citing Papers2,8973,077
Ratio of Total Citations to Distinct Citing Papers 1.06 1.21
Self-Citation Percentage
17.09%
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Ritchie, Raymond J.

Prince of Songkla University, Thailand

2024 Rank: 72,467

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biology

SubField 1:

Plant Biology & Botany

SubField 2:

Paleontology

Rank in SubField 1: 983 out of 174,582 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score72,46766,495
Total Cites2,7473,162
H-index2427
Hm-index1720
Number of Single Authored Papers2424
Total Cites to Single Authored Papers1,5881,728
Number of Single+First Authored Papers5050
Total Cites to Single+First Authored Papers2,0412,318
Number of Single+First+Last Authored Papers7272
Total Cites to Single+First+Last Authored Papers2,3612,698
Composite Score33
Number of Distinct Citing Papers2,4662,612
Ratio of Total Citations to Distinct Citing Papers 1.11 1.21
Self-Citation Percentage
13.12%
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Ritchie, Raymond J.

Prince of Songkla University, Thailand

2023 Rank: 79,728

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biology

SubField 1:

Plant Biology & Botany

SubField 2:

Marine Biology & Hydrobiology

Rank in SubField 1: 1,084 out of 160,286 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score79,72869,945
Total Cites2,4012,944
H-index2225
Hm-index1620
Number of Single Authored Papers2424
Total Cites to Single Authored Papers1,3591,547
Number of Single+First Authored Papers5959
Total Cites to Single+First Authored Papers1,7622,140
Number of Single+First+Last Authored Papers8888
Total Cites to Single+First+Last Authored Papers2,0202,473
Composite Score33
Number of Distinct Citing Papers2,2372,393
Ratio of Total Citations to Distinct Citing Papers 1.07 1.23
Self-Citation Percentage
18.44%
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Ritchie, Raymond J.

Prince of Songkla University, Thailand

2022 Rank: 83,008

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biology

SubField 1:

Plant Biology & Botany

SubField 2:

Marine Biology & Hydrobiology

Rank in SubField 1: 1,119 out of 148,322 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score83,00877,902
Total Cites2,0932,545
H-index2124
Hm-index1617
Number of Single Authored Papers2424
Total Cites to Single Authored Papers1,1901,350
Number of Single+First Authored Papers5454
Total Cites to Single+First Authored Papers1,5611,878
Number of Single+First+Last Authored Papers7878
Total Cites to Single+First+Last Authored Papers1,7662,141
Composite Score33
Number of Distinct Citing Papers1,9252,065
Ratio of Total Citations to Distinct Citing Papers 1.09 1.23
Self-Citation Percentage
17.76%
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Ritchie, Raymond J.

Prince of Songkla University, Thailand

2021 Rank: 88,690

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biology

SubField 1:

Plant Biology & Botany

SubField 2:

Marine Biology & Hydrobiology

Rank in SubField 1: 1,198 out of 134,814 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score88,69078,912
Total Cites1,9282,399
H-index2023
Hm-index1517
Number of Single Authored Papers2424
Total Cites to Single Authored Papers1,1111,280
Number of Single+First Authored Papers5252
Total Cites to Single+First Authored Papers1,4541,785
Number of Single+First+Last Authored Papers7676
Total Cites to Single+First+Last Authored Papers1,6432,033
Composite Score33
Number of Distinct Citing Papers1,7981,936
Ratio of Total Citations to Distinct Citing Papers 1.07 1.24
Self-Citation Percentage
19.63%
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Ritchie, Raymond J.

Prince of Songkla University, Thailand

2020 Rank: 96,069

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biology

SubField 1:

Plant Biology & Botany

SubField 2:

Paleontology

Rank in SubField 1: 1,302 out of 113,961 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score96,06990,763
Total Cites1,6021,981
H-index1821
Hm-index1415
Number of Single Authored Papers2424
Total Cites to Single Authored Papers9211,062
Number of Single+First Authored Papers5050
Total Cites to Single+First Authored Papers1,2371,507
Number of Single+First+Last Authored Papers7474
Total Cites to Single+First+Last Authored Papers1,3731,686
Composite Score33
Number of Distinct Citing Papers1,4861,605
Ratio of Total Citations to Distinct Citing Papers 1.08 1.23
Self-Citation Percentage
19.13%
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