Fahrner, W. R., Muehlbauer, M., & Neitzert, H. C. (2006). Silicon heterojunction solar cells. Trans Tech Publications Limited.

Fahrner, W. R., M. Muehlbauer, and H. C. Neitzert. Silicon Heterojunction Solar Cells. Uetikon-Zuerich ; Enfield, New Hampshire: Trans Tech Publications Limited, 2006.

Fahrner, W. R., et al. Silicon Heterojunction Solar Cells. Trans Tech Publications Limited, 2006.