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 Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Fuel Cells
Energy Management
Automotive Engineering
Modeling and Control
Diagnosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,952
2,102
0.532
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Internal Combustion Engines
Automotive Control
Hybrid Vehicles
Renewable Energy Plants
Solar Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,652
812
0.306
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Renewable energy
Sustainability
Environmental Econometrics
Innovation Technology.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81
81
1.000
Marco Sorrentino
Università degli Studi di Salerno
Fisciano, Italy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,952
2,102
0.532
Fuel Cells
Energy Management
Automotive Engineering
Modeling and Control
Diagnosis
Gianfranco Rizzo
Università degli Studi di Salerno
Fisciano, Italy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,652
812
0.306
Internal Combustion Engines
Automotive Control
Hybrid Vehicles
Renewable Energy Plants
Solar Energy
Luca Esposito
Università degli Studi di Salerno
Fisciano, Italy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81
81
1.000
Renewable energy
Sustainability
Environmental Econometrics
Innovation Technology.