المؤلفون: Kjell Wretling, David Wretling, L Lindgren, Åke Lundberg, Anne-Maj Wiklund, Bengt Hörnros

الاتاحة: http://data.europeana.eu/aggregation/europeana/71/raa_bbr_21400000448137

المؤلفون: Knut Nordenskjöld, Gunnar Torhamn, David Wretling, Erik Fant, Jörgen Fåk, Rolf Sixtensson

الاتاحة: http://data.europeana.eu/aggregation/europeana/71/raa_bbrb_21420000043062

المؤلفون: Daniel Hagman, Daniel Petersson Hagman, Olof Samuelsson, David Wretling, Nils Asplund, Albert Eriksson

الاتاحة: http://data.europeana.eu/aggregation/europeana/71/raa_bbrb_21420000043063

المؤلفون: Fredrik Olaus Lindström, Curt Wiberg, David Wretling, Gustaf Grönlund, Uno Nygren, Rolf Bergh, Astrid Theselius, Emil Sandberg

الاتاحة: http://data.europeana.eu/aggregation/europeana/71/raa_bbr_21400000448138

المؤلفون: Harald Schmalensee, Gustaf Ameén, Adrian Langendahl, David Wretling, A Mårtenssons i Lund, Mats Arvidsson, Stallarholmen, A Mårtenssons in Lund

الاتاحة: http://data.europeana.eu/aggregation/europeana/71/raa_bbr_21400000307306