@phdthesis{Stangler2015,
  author      = {Eva Stangler},
  title       = {Effects of habitat fragmentation on trap-nesting bees, wasps and their natural enemies in small secondary rainforest fragments in Costa Rica},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year        = {2015},
}