1. (1) SunPower Application Note: “SunPower discovers the surface polarization effect in high efficiency solar cells”, www.sunpowercorp.com (2005)
2. (2) H. Schmidt, B. Burger, and K. Kiefer: “Welcher wechselrichter für welche modultechnologie?”, in CD-ROM of 21. Symp. Photovoltaische Solarenergie (2006)
3. (3) C. R. Osterwald, T. J. McMahon, J. A. del Cueto, J. Adelstein, and J. Pruett: “Accelerated stress testing of thin-film modules with SnO2: F transparent conductors”, in Conf. Paper of National Center for Photovoltaics and Solar Program Review Meeting, National Renewable Energy Laboratory (2003)
4. (4) N. G. Dhere, H. P. Patil, S. M. Bet, A. U. Pai, V. V. Hadagali, and U. S. Avachat: “Investigation of degradation aspects of field deployed photovoltaic modules”, in Conf. Paper of National Center for Photovoltaics and Solar Program Review Meeting, National Renewable Energy Laboratory (2003)
5. (5) D. M. Divan: “The resonant dc link converter—A new concept in static power conversion”, in Conf. Rec. IEEE IAS Annu. Mtg., pp. 648-656 (1986)