| First Name | Last Name | Institutions | Articles |
|---|---|---|---|
| Daniel | Tomić | Juraj Dobrila University of Pula | 1 |
| Daniel | Susilo | University Dr. Soetomo | 1 |
| Darkhan | Zamanbekov | Suleyman Demirel University | 1 |
| Deimantė | Teresienė | Vilnius University | 1 |
| Dagmar | Frejlachová | Institute of Technology and Business in České Budějovice; Pan-European University |
1 |
| Dinar Ari | Prasetyo | Yogyakarta State University | 1 |
| Dmitriy | Ulybyshev | Karaganda Economic University of Kazpotrebsoyuz; LLP "Rational solutions" |
1 |
| Daniela | Matušíková | University of Prešov | 2 |
| Dainius | Genys | Vytautas Magnus University | 2 |
| David Austin | Cole | Matej Bel University in Banská Bystrica | 2 |
| Daiva | Stanelytė | Klaipėdos valstybinė kolegija / Higher education institution | 2 |
| Denisa | Iliescu | National University of Science and Technology POLITEHNICA Bucharest | 2 |
| Dagmara Ratnayake | Kascakova | University of Prešov | 2 |
| Dussadee | Nakruang | Suranaree University of Technology | 2 |
| Daiva | Labanauskaitė | Klaipėda University | 2 |
| Dagmar | Kopencova | Ambis University | 2 |
| Daniel | Schwarz | Pan-European University | 2 |
| Dmitriy | Korovin | Financial University under the Government of the Russian Federation | 2 |
| Darius | Štitilis | Mykolas Romeris University | 2 |
| David Luigi | Fuschi | Bridging Consulting Ltd | 2 |