Junkers F13 det forsta trafikflyplanet i Sverige by Jan Waernberg
written in
Swedish
Series Flyghistorisk Revy
published by SFF Medlemservice
Karlskrona 1992, ISBN 0345-3413
Lots of photos and drawings of Swedish F13 aircraft. All Swedish operators of the F13 are handled in great detail, as well as the individual history of each F13 operated in Sweden and the special equipments used in these aircraft. If you are able to read Swedish, this is really a worthfull publication.
