Budiasih, K. , Anwar, C. , Santosa, S. , Ismail, H.. "Synthesis and Characterization of Chromium (III) Complexes with L-Glutamic Acid, Glycine and LCysteine". World Academy of Science, Engineering and Technology, Open Science Index 78, International Journal of Biotechnology and Bioengineering, (2013), 7(6), 458 - 462.