1. Fraunhofer Institute for Solar Energy Systems ISE, Photovoltaics Report, 2019.
2. Kenji Yamamoto, Kunta Yoshikawa, Hisashi Uzu, Daisuke adachi, Jpn. J. Appl. Phys. 57 (2018) 08RB20, doi:10.7567/JJAP.57.08RB20.
3. A.J. Rix, J.D.T. Steyl, J. Rudman, U. Terblanche, J.L. van Niek, Centre for Renewable and Sustainable Energy Studies, First Solar’s CdTe module technology – performance, life cycle, health and safety impact assessment, 2015.
4. Photovoltaic Solar Energy Department National Renewable Energy Centre, First Solar CdTe Photovoltaic Technology: Environmental, Health and Safety Assessment, 2013.