@article{AmendolaBattagliaMayerCapozzielloetal.1992,
  author    = {Amendola, Luca and Battaglia Mayer, Alexandra and Capozziello, Salvatore and Gottl{\"o}ber, Stefan and M{\"u}ller, Volker and Occhionero, Franco and Schmidt, Hans-J{\"u}rgen},
  title     = {Generalized sixth-order gravity and inflation},
  series = {Preprint / Universit{\"a}t Potsdam, Fachbereich Mathematik},
  volume    = {1992, 04},
  journal   = {Preprint / Universit{\"a}t Potsdam, Fachbereich Mathematik},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {7 S.},
  year      = {1992},
  language  = {en}
}
@article{CapozzielloLambiaseSchmidt2000,
  author    = {Capozziello, Salvatore and Lambiase, G. and Schmidt, Hans-J{\"u}rgen},
  title     = {Nonminimal derivative couplings and inflation in generalized theories of gravity},
  year      = {2000},
  language  = {en}
}