@phdthesis{Voelske2019,
  author      = {Michael V{\"o}lske},
  title       = {Retrieval Enhancements for Task-Based Web Search},
  type        = {doctoralthesis},
  school      = {Bauhaus-Universit{\"a}t Weimar},
  doi       = {10.25643/bauhaus-universitaet.3942},
  year        = {2019},
}