@book{OPUS4-25706,
  title     = {Analysis of change : advanced techniques in panel data analysis},
  editor    = {Engel, Uwe and Reinecke, Jost},
  publisher = {de Gruyter},
  address   = {Berlin [u.a.]},
  pages     = {296 S.},
  year      = {1996},
  language  = {en}
}
@book{DoellingDietzsch1996,
  author    = {D{\"o}lling, Irene and Dietzsch, Ina},
  title     = {The german self and the german other : everyday life before and after the "reunification"},
  year      = {1996},
  language  = {en}
}