Duefotografering (Danish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Duefotografering" in Danish language version.

refsWebsite
Global rank Danish rank
1st place
1st place
6,745th place
54th place
6th place
12th place
24th place
46th place
124th place
1,402nd place
5th place
36th place
4,714th place
low place
low place
low place
low place
low place
low place
low place
2,758th place
9,122nd place
223rd place
881st place

americanheritage.com

archive.org

bnf.fr

gallica.bnf.fr

cameramuseum.ch

canalblog.com

cpascans.canalblog.com

deutsches-museum.de

flightglobal.com

  • "Pigeons as Birds of War". Flight: the Aircraft and Engineer, Official Organ of the Royal Aero Club: 455-457. 21. oktober 1943. Arkiveret fra originalen 31. januar 2018. Hentet 31. januar 2018.

google.dk

books.google.dk

professionalaerialphotographers.com

  • "History of Aerial Photography". professionalaerialphotographers.com. Arkiveret fra originalen 25. oktober 2015. Hentet 30. januar 2018.

sdtb.de

web.archive.org

  • "History of Aerial Photography". professionalaerialphotographers.com. Arkiveret fra originalen 25. oktober 2015. Hentet 30. januar 2018.
  • Dagron, Prudent René Patrice (1870). La poste par pigeons. Paris: Lahure. s. 21. Arkiveret fra originalen 10. maj 2014. Hentet 30. januar 2018.
  • Gradenwitz, Alfred (1908). "Pigeons as picture-makers". Technical World Magazine. 10. Arkiveret fra originalen 31. januar 2018. Hentet 31. januar 2018.
  • "Les pigeons photographes". Le Matin (fransk). cpascans.canalblog.com. 12. juni 1909. Arkiveret fra originalen 31. januar 2018. Hentet 31. januar 2018.
  • "Faszination des Augenblicks" (PDF). sdtb.de. 2007. Arkiveret (PDF) fra originalen 1. marts 2012. Hentet 31. januar 2018.
  • Reynaud, G. (1898). "Les lois de l'orientation chez les animaux". Revues des deus mondes (fransk). s. 380-402. Arkiveret fra originalen 31. januar 2018. Hentet 31. januar 2018.
  • "The Pigeon Spy and His Work in War". Popular Science Monthly. 88 (1): 30-31. 1916. Arkiveret fra originalen 31. januar 2018. Hentet 31. januar 2018.
  • "Carrier Pigeons Take Photos Automatically". Popular Mechanics. 57 (2). februar 1932. ISSN 0032-4558. Arkiveret fra originalen 31. januar 2018. Hentet 31. januar 2018.
  • "Le pigeon espion". Lectures pour tous (fransk) (55). februar 1935. Arkiveret fra originalen 22. maj 2014. Hentet 31. januar 2018.
  • "Pigeons Carry Cameras to Spy for Nazi Army". Popular Mechanics (33). september 1942. Arkiveret fra originalen 31. januar 2018. Hentet 31. januar 2018.
  • "Pigeons as Birds of War". Flight: the Aircraft and Engineer, Official Organ of the Royal Aero Club: 455-457. 21. oktober 1943. Arkiveret fra originalen 31. januar 2018. Hentet 31. januar 2018.

webcitation.org

worldcat.org

  • Neubronner, Julius (1920). 55 Jahre Liebhaberphotograph: Erinnerungen mitgeteilt bei Gelegenheit des fünfzehnjährigen Bestehens der Fabrik für Trockenklebematerial. Frankfurt am Main: Gebrüder Knauer. s. 23-31. OCLC 3113299.{{cite book}}: CS1-vedligeholdelse: postscript (link)
  • "Carrier Pigeons Take Photos Automatically". Popular Mechanics. 57 (2). februar 1932. ISSN 0032-4558. Arkiveret fra originalen 31. januar 2018. Hentet 31. januar 2018.