1. Key parameters in determining energy generated by CPV modules
2. Daniel Riley, C. Hansen, Sun-Relative Pointing for Dual-Axis Solar Trackers Employing Azimuth and Elevation Rotations, (ASME Journal of Solar Energy Engeneering, 137(3), 2014).
3. Daniel Riley, Mapping HCPV Module or System Response to Solar Incident Angle (SAND 2015 Conference, San Jose (California), 2015).
4. Minuto A. et al, RSE Report, Test facility per misure outdoor di moduli fotovoltaici a concentrazione (Ricerca di Sistema, Rapporto N.12005726, 2012).
5. http://cordis.europa.eu/result/rcn/149947_en.html.