@phdthesis{Koehler2009,
  author      = {Martti K{\"o}hler},
  title       = {Onchozerkose und Epilepsie - eine Fallkontrollstudie in der l{\"a}ndlichen Region Sanaga-Maritime in Kamerun},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year        = {2009},
}