@article{FoersterMalzerHeberetal.1998,
  author    = {F{\"o}rster, Arnold and Malzer, S. and Heber, J. and Peter, M.},
  title     = {Vertical transport and relaxation mechanisms in d-doping superlattices. Malzer, S.; Heber, J.; Peter, M.; Eckl, S.; Elpelt, R.; Doehler, G. H.; F{\"o}rster, A.; L{\"u}th, H.},
  series = {Physica E: Low-dimensional Systems and Nanostructures. 2 (1998), H. 1-4},
  journal   = {Physica E: Low-dimensional Systems and Nanostructures. 2 (1998), H. 1-4},
  isbn      = {1386-9477},
  pages     = {349 -- 352},
  year      = {1998},
  language  = {en}
}
@article{FoersterDoehlerHeber1998,
  author    = {F{\"o}rster, Arnold and D{\"o}hler, G. H and Heber, J.},
  title     = {Hot electrons in n-i-p.i-based devices / G. H. D{\"o}hler ; J. Heber ... A. F{\"o}rster ...},
  series = {Hot electrons in semiconductors : physics and devices / ed. by N. Balkan. - (Series on semiconductor science and technology ; 5)},
  journal   = {Hot electrons in semiconductors : physics and devices / ed. by N. Balkan. - (Series on semiconductor science and technology ; 5)},
  publisher = {Clarendon Press},
  address   = {Oxford},
  isbn      = {0-19-850058-0},
  pages     = {478 -- 504},
  year      = {1998},
  language  = {en}
}