Junkers A50 Research Refernces
I referenced the following books and magazines in my possession:
"Kiek in die Welt" by Marga von Etzdorf
"Junkers Nachrichten No. 4/5 1930"
"Junkers Nachrichten No. 1 1931"
"Four Continents by Sport Plane" by Wäinö Bremer.
"Die Junkers-Lehrschau, Eine Führung durch die Lehrschau der Junkers Flugzeug- und -Motorenwerke A.-G.. Dessau"
"Elegance and Versatility - Junkers Light Aircraft K16 to A50 Junior"
Further references:
With sincere appreciation, I acknowledge the generous permission granted by Günter Frost for the use of information and illustrations from the ‘Challenge International Avions de Tourisme 1929 and 1930’, which has significantly contributed to this work.
Also, my gratitude to the provided information send to me from the Smithsonian National Air and Space Museum, Steven F. UDAR-HAZY center, Archive Department