1. Bruce PG (2005) Energy materials. Solid State Sci 7:1456–1463
2. Bunn CW (1948) Crystal structure of polyvinyl alcohol. Nature 161:929–930
3. Chalmers JM, Griffiths PR (eds) (2002) Handbook of vibrational spectroscopy. Wiley, New York
4. Chatani Y, Takeda K, Matsuzawa S, Yamamura K (1985) Structure of polyvinyl alcohol. Polym Prep Jpn 34:800
5. Coppens P (1997) X-ray charge densities and chemical bonding. Oxford University Press, Oxford