@article{Olsen2019,
  author    = {Olsen, Susan},
  title     = {The instrumental -er suffix},
  series = {Of trees and birds. A Festschrift for Gisbert Fanselow},
  journal   = {Of trees and birds. A Festschrift for Gisbert Fanselow},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  isbn      = {978-3-86956-457-9},
  doi       = {10.25932/publishup-43060},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-430607},
  pages     = {3 -- 14},
  year      = {2019},
  language  = {en}
}