| Autori | Titlu | Publicatia | An aparitie |
| BATTES KLAUS | INFL. OF THE HYDROTECH. DEV. AND BISTRITA RIVER POLLUTION ON THE NATURAL FISH POPULATION | STUDII SI CERCETARI STIINTIFICE - BIOLOGIE/283-294 | 1999 |
| URECHE D., PRICOPE F., BATTES K. | MONITORIZAREA IHTIOFAUNEI DIN BAZINUL RAULUI TROTUS | ANALELE UNIV. ORADEA, TOM VII/ 21-44 | 2000 |
| BATTES KLAUS, DANA PALAGHITA | RESEARCHES CONC. THE GROWTH, STRUC. PRODUCTION OF THE BLEAK POP. IN BACAU DAM RESERVOIR | STUDII SI CERCETARI STIINTIFICE - BIOLOGIE/273-282 | 1999 |