1. A. Olgun, Y. Erdogan, Y. Ayhan, B. Zeybek, “Development of ceramic tiles from coal fly ash and tincal ore waste”, Ceramics International, 2005, 31(1), 153–158

2. Bülent Zeybek, Zehra Durmuş, Betül Tekiner-Gülbaş, Esin Akı-Şener, İsmail Yalçın, Esma Kılıç, “Electrochemical behaviours and determinations of some 2,5-disubstituted benzoxazole compounds at the hanging mercury drop electrode”, Current Pharmaceutical Analysis, 2009, 5(1), 21–27.

3. Sibel Alkan, Bülent Zeybek, Alev Doğan, Rahmi Kasımoğulları, Yunus Erdoğan, Esma Kılıç, “Medium and structural effects on ionization constants of some pyrazole carboxylic acids derivatives”, Monatshefte für Chemie, 2009, 140(4), 381–386.

4. Bülent Zeybek, B. Meltem Ateş¸ Filiz Ercan, M. Levent Aksu, Esma Kılıç¸ Orhan Atakol, “The effect of ligand basicity on the thermal stability of heterodinuclear NiII–ZnII complexes”, J. Thermal Analysis and Calorimetry, 2009, 98(2), 377–385.

5. B. Meltem Ateş, Bülent Zeybek, Mecit Aksu, Ümit Ergun, Filiz Ercan, M. Levent Aksu, Orhan Atakol, “Thermal decomposition of new mononuclear NiII complexes with ONNO type reduced Schiff bases and pseudo halogens”, Zeitschrift für Anorganische und Allgemeine Chemie, 2010, 636(5), 840–845.