@article{HorbeltGisoJobetal.2015,
  author    = {Renate Horbelt and Hahn Giso and Reinhart Job and Barbara Terheiden},
  title     = {Void formation in PERC solar cells and their impact on the electrical cell parameters verified by luminescence and scanning acoustic microscope measurements},
  journal   = {Energy Proceedia},
  volume    = {84},
  pages     = {47 -- 55},
  doi       = {10.1016/j.egypro.2015.12.294},
  year      = {2015},
}