1. 's 2016 report. Accessed December 18 2016.
2. Solar cell efficiency tables (Version 45)
3. Panasonic Press Release 10 April 2014. Panasonic HIT® solar cell achieves world's highest energy conversion efficiency of 25.6% at research level. Available at:http://panasonic.co.jp/corp/news/official.data/data.dir/2014/04/en140410-4/en140410-4.html. (Accessed April 24 2014).
4. KeavneyCJ HavenVE VernonSM. Emitter structures in MOCVD. In:P solar cells. Conference Record 21st IEEE Photovoltaic Specialists Conference Kissimimee May 1990 141–144.