1. V. Tsagou & G. Aggelis: “Growth and nitrogen fixation of Azospirillum lipoferum cultivated on olive oil mill wastewater” in “Nitrogen Fixation Research Progress” GN Couto, Ed, Nova Science Publishers, Inc., ΝΥ, 2008.

2. S. Fakas, S. Bellou, A. Makri & G. Aggelis: “Single cell oil and gamma-linolenic acid production by Thamnidium elegans grown on raw glycerol” in “Microbial conversions of raw glycerol” G. Aggelis, Ed, Nova Science Publishers, Inc., ΝΥ, 2009.

3. S. Fakas, A. Makri, S. Bellou & G. Aggelis: “Pathways to aerobic glycerol catabolism and their regulation” in “Microbial conversions of raw glycerol” G. Aggelis, Ed, Nova Science Publishers, Inc., ΝΥ, 2009.

4. S. Fakas, S. Papanikolaou, M. Galiotou-Panayotou, M. Komaitis & G. Aggelis: “Biochemistry and Biotechnology of Single Cell Oil” in “New Horizons in Biotechnology”, A. Pandey, C. Larroche, Eds, Asiatech Publishers, Inc., ND, 2009.