1. Okubo T (2006) In: Stoylov SP, Stoimenova MV (eds) Molecular and colloidal electro-optics. Taylor & Francis, New York, p 573
2. Okubo T (2008) In: Nagarajan R, Hatton TA (eds) Nanoparticles: syntheses, stabilization, passivation and functionalization. ACS Book, Washington DC, p 256
3. Okubo T (2010) Macromol Symp 288:67
4. Gribbin G (1999) Almost everyone’s guide to science. The universe, life and everything. Yale University Press, New Haven
5. Ball P (1999) The self-made tapestry. Pattern formation in nature. Oxford Univ Press, Oxford