1. Faculty of Engineering & Natural Sciences, Sabanci University, 34956 Istanbul, Turkey
2. ProDigest BVBA, 9052 Gent, Belgium
3. Center of Microbial Ecology and Technology, Faculty of Bioscience Engineering, Ghent University, 9000 Gent, Belgium
4. SQM International N.V., 2030 Antwerpen, Belgium
5. Transitional Zone Agricultural Research Institute, 26002 Eskisehir, Turkey
6. Laboratory of Analytical Chemistry and Applied Ecochemistry, Faculty of Bioscience Engineering, Ghent University, B-9000 Gent, Belgium