von Roedern, B. Photovoltaic Cell and Module Technologies. SPIE Digital Library.
Cita Chicago (17th ed.)von Roedern, Bolko. Photovoltaic Cell and Module Technologies. SPIE Digital Library.
Cita MLA (8th ed.)von Roedern, Bolko. Photovoltaic Cell and Module Technologies. SPIE Digital Library.
Atenció: Aquestes cites poden no estar 100% correctes.