• 
  Bär, M.; Pookpanratana, S.; Weinhardt, L.; Wilks, R.-G.; Schubert, B.-A.; Marsen, B.; Unold, T.; Blum, M.; Krause, S.; Zhang, Y.; Ranasinghe, A.; Ramanathan, K.; Repins, I.; Contreras, M.-A.; Nishiwaki, S.; Liu, X.; Paudel, N.-R.; Fuchs, O.; Niesen, T.-P.; Yang, W.; Karg, F.; Compaan, A.-D.; Shafarman, W.-N.; Noufi, R.; Schock, H.-W.; Heske, C.: Soft X-rays shedding light on thin-film solar cell surfaces and interfaces. Journal of Electron Spectroscopy and Related Phenomena 190 (2013), p. 47-53

10.1016/j.elspec.2012.10.004