Citation Rankings
Highly Cited Researchers

INRS - Centre Eau Terre Environnement Highly Cited Researchers Citation Rankings 2025

Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

* Total Citation Counts Rankings
Ranking Based On Selection :1
Canada
Peter GC Campbell
environmental geochemistry
ecotoxicology
metals
aquatic environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,190
7,613
0.210
* Total Citation Counts Rankings
Ranking Based On Selection :2
Canada
RD Tyagi
Biodiesel
Bioplastics
Biopolymers
Biopesticides
Value added products
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,603
14,605
0.477
* Total Citation Counts Rankings
Ranking Based On Selection :3
Canada
Taha Bmj Ouarda
hydrology
climatology
statistics
environmental modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,889
9,179
0.462
* Total Citation Counts Rankings
Ranking Based On Selection :4
Canada
JF Blais
Décontamination
assainissement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,896
5,065
0.426
* Total Citation Counts Rankings
Ranking Based On Selection :5
Canada
Guy Mercier
sols contaminés
séquestration du CO2
carbonatation minérale
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,785
3,812
0.434
* Total Citation Counts Rankings
Ranking Based On Selection :6
Canada
Isabelle Laurion
Arctique
gaz à effet de serre
écologie microbienne
biotique
fleurs d'eau de cyanobactéries
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,563
4,202
0.491
* Total Citation Counts Rankings
Ranking Based On Selection :7
Canada
Pierre Francus
Limnogeology
Paleoclimatology
Sedimentology
Climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,264
4,023
0.487
* Total Citation Counts Rankings
Ranking Based On Selection :8
Canada
André ST Hilaire
Hydrology
modelling
temperature
sediments
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,480
3,843
0.514
* Total Citation Counts Rankings
Ranking Based On Selection :9
Canada
Charles Gobeil
géochimie aquatique
océanographie
limnologie
diagénèse précoce
chemical contamination
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,081
1,698
0.240
* Total Citation Counts Rankings
Ranking Based On Selection :10
Canada
Rene Lefebvre
Hydrogeology
Groundwater
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,415
2,452
0.382
* Total Citation Counts Rankings
Ranking Based On Selection :11
Canada
Claudio Paniconi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,410
2,436
0.380
* Total Citation Counts Rankings
Ranking Based On Selection :12
Canada
Alain N Rousseau
Hydrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,112
2,602
0.509
* Total Citation Counts Rankings
Ranking Based On Selection :13
Canada
Claude Fortin
metals
algae
bioavailability
speciation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,687
2,050
0.437
* Total Citation Counts Rankings
Ranking Based On Selection :14
Canada
Tarek Rouissi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,936
3,640
0.925
* Total Citation Counts Rankings
Ranking Based On Selection :15
Canada
Lyal B Harris
Structural Geology
tectonics
geophysics
analogue modelling
mineral exploration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,780
1,264
0.334
* Total Citation Counts Rankings
Ranking Based On Selection :16
Canada
Saurabh Kumar Ram
Bioprocess
biovalorization
bioremediation
watersciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,424
2,031
0.593
* Total Citation Counts Rankings
Ranking Based On Selection :17
Canada
Normand ÉMile Bergeron
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,391
1,411
0.416
* Total Citation Counts Rankings
Ranking Based On Selection :18
Canada
Mitra Naghdi
biotechnology
nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,486
2,305
0.927
* Total Citation Counts Rankings
Ranking Based On Selection :19
Canada
Jasmin Raymond
Geothermal Energy
Hydrogeology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,355
1,575
0.669
* Total Citation Counts Rankings
Ranking Based On Selection :20
Canada
Mario Bergeron
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,240
762
0.340
* Total Citation Counts Rankings
Ranking Based On Selection :21
Canada
Karem Chokmani
remote sensing
environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,047
1,236
0.604
* Total Citation Counts Rankings
Ranking Based On Selection :22
Canada
Sophie Duchesne
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,940
1,087
0.560
* Total Citation Counts Rankings
Ranking Based On Selection :23
Canada
Ahmad Dirany
Environnement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,835
1,044
0.569
* Total Citation Counts Rankings
Ranking Based On Selection :24
Canada
Gayatri Suresh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,240
1,191
0.960
* Total Citation Counts Rankings
Ranking Based On Selection :25
Canada
Jacob Stolle
Coastal Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,119
1,008
0.901
* Total Citation Counts Rankings
Rankings
16,156
Canada
653
1
Ranking Based On Selection: 1
Peter GC Campbell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,190
7,613
0.210
environmental geochemistry
ecotoxicology
metals
aquatic environment
* Total Citation Counts Rankings
Rankings
20,981
Canada
869
2
Ranking Based On Selection: 2
RD Tyagi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,603
14,605
0.477
Biodiesel
Bioplastics
Biopolymers
Biopesticides
Value added products
* Total Citation Counts Rankings
Rankings
39,639
Canada
1,728
3
Ranking Based On Selection: 3
Taha Bmj Ouarda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,889
9,179
0.462
hydrology
climatology
statistics
environmental modeling
* Total Citation Counts Rankings
Rankings
77,884
Canada
3,449
4
Ranking Based On Selection: 4
JF Blais
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,896
5,065
0.426
Décontamination
assainissement
* Total Citation Counts Rankings
Rankings
110,937
Canada
4,968
5
Ranking Based On Selection: 5
Guy Mercier
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,785
3,812
0.434
sols contaminés
séquestration du CO2
carbonatation minérale
* Total Citation Counts Rankings
Rankings
114,258
Canada
5,094
6
Ranking Based On Selection: 6
Isabelle Laurion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,563
4,202
0.491
Arctique
gaz à effet de serre
écologie microbienne
biotique
fleurs d'eau de cyanobactéries
* Total Citation Counts Rankings
Rankings
118,888
Canada
5,288
7
Ranking Based On Selection: 7
Pierre Francus
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,264
4,023
0.487
Limnogeology
Paleoclimatology
Sedimentology
Climate change
* Total Citation Counts Rankings
Rankings
132,715
Canada
5,864
8
Ranking Based On Selection: 8
André ST Hilaire
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,480
3,843
0.514
* Total Citation Counts Rankings
Rankings
140,675
Canada
6,205
9
Ranking Based On Selection: 9
Charles Gobeil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,081
1,698
0.240
géochimie aquatique
océanographie
limnologie
diagénèse précoce
chemical contamination
* Total Citation Counts Rankings
Rankings
155,960
Canada
6,862
10
Ranking Based On Selection: 10
Rene Lefebvre
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,415
2,452
0.382
* Total Citation Counts Rankings
Rankings
156,078
Canada
6,870
11
Ranking Based On Selection: 11
Claudio Paniconi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,410
2,436
0.380
* Total Citation Counts Rankings
Rankings
195,252
Canada
8,419
12
Ranking Based On Selection: 12
Alain N Rousseau
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,112
2,602
0.509
* Total Citation Counts Rankings
Rankings
212,396
Canada
9,133
13
Ranking Based On Selection: 13
Claude Fortin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,687
2,050
0.437
* Total Citation Counts Rankings
Rankings
249,650
Canada
10,580
14
Ranking Based On Selection: 14
Tarek Rouissi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,936
3,640
0.925
* Total Citation Counts Rankings
Rankings
258,714
Canada
10,902
15
Ranking Based On Selection: 15
Lyal B Harris
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,780
1,264
0.334
Structural Geology
tectonics
geophysics
analogue modelling
mineral exploration
* Total Citation Counts Rankings
Rankings
281,642
Canada
11,752
16
Ranking Based On Selection: 16
Saurabh Kumar Ram
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,424
2,031
0.593
Bioprocess
biovalorization
bioremediation
watersciences
* Total Citation Counts Rankings
Rankings
284,042
Canada
11,842
17
Ranking Based On Selection: 17
Normand ÉMile Bergeron
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,391
1,411
0.416
* Total Citation Counts Rankings
Rankings
366,084
Canada
14,705
18
Ranking Based On Selection: 18
Mitra Naghdi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,486
2,305
0.927
* Total Citation Counts Rankings
Rankings
381,611
Canada
15,234
19
Ranking Based On Selection: 19
Jasmin Raymond
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,355
1,575
0.669
* Total Citation Counts Rankings
Rankings
396,325
Canada
15,688
20
Ranking Based On Selection: 20
Mario Bergeron
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,240
762
0.340
* Total Citation Counts Rankings
Rankings
423,350
Canada
16,524
21
Ranking Based On Selection: 21
Karem Chokmani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,047
1,236
0.604
* Total Citation Counts Rankings
Rankings
440,086
Canada
17,027
22
Ranking Based On Selection: 22
Sophie Duchesne
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,940
1,087
0.560
* Total Citation Counts Rankings
Rankings
457,931
Canada
17,562
23
Ranking Based On Selection: 23
Ahmad Dirany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,835
1,044
0.569
* Total Citation Counts Rankings
Rankings
589,600
Canada
21,452
24
Ranking Based On Selection: 24
Gayatri Suresh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,240
1,191
0.960
* Total Citation Counts Rankings
Rankings
626,008
Canada
22,492
25
Ranking Based On Selection: 25
Jacob Stolle
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,119
1,008
0.901