@phdthesis{Hendriksma2011,
  author      = {Harmen P. Hendriksma},
  title       = {Non-target effects of a multiple insect resistant Bt-maize on the honey bee (Apis mellifera L.)},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year        = {2011},
}