| Autori | Titlu | Publicatia | An aparitie |
| IONITA C.ION | ABOUT THE APLICATION OF EXTENDED EXERGY ANALYSIS ... USING COST-TO-QUALITY RATIO | ECOS 2000 PROCEEDINGS, TWENTE NEDERLAND,P.187-198 | 2000 |
| IONITA C.ION | ENGINEERING AND ECONOMIC OPTIMIZATION OF ENERGY PRODUCTION | INT.J.ENERGY RES.2002; 26:697-715,P.697-715 | 2002 |
| IONITA C.ION | THE CLOSE CONNECTION BETWEEN COST AND QUALITY OF ENERGY PRODUCTS | ECOS 2001 PROCEEDINGS ISTANBUL, V2,P.813-820 | 2001 |