1. European Commission, Regulation (EC) (No. 1907/2006) of the European Parliament and of the Council of 18 December 2006 Concerning the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH), Establishing a European Chemicals Agency, 2006.
2. Photoresponsive Polymers II;Hoppe,2008
3. Polymer–Fullerene Composite Solar Cells
4. High-efficiency solution processable polymer photovoltaic cells by self-organization of polymer blends
5. National Renewable Energy Lab and U.S. Department of Energy, Sunshot Vision Study, Feb. 2012, pp. 4–5 〈http://energy.gov/eere/sunshot/sunshot-vision-study〉.