Thorsten Overgaard's Leica Photography Pages - The Story Behind That Picture 168 - "Advice for Photographers: Batteries on Airplanes - The actual rules and regulations for camera batteries on airplanes - FAA regulations"
Leica Q: In 2015 it was my favourite. How has it fared? - Macfilos
The Online Photographer: 'The Leica Compendium' by Erwin Puts
LFI Magazine 05/2016 | LFI
Leica Q: In 2015 it was my favourite. How has it fared? - Macfilos
The Ultimate LEICA R Lenses Review (On Digital & Film Cameras)
Leica Q2 Review (+ Leica Q vs Q2) + YouTube
Erwin Puts' Leica Compendium
The Ultimate LEICA R Lenses Review (On Digital & Film Cameras)
Leica, my point of view
Erwin Puts says farewell to the Leica World: "The company has sketched a future and follows a path that I am no longer willing to go" - Leica Rumors
Top Leica Expert Says Farewell: 'Soul of Leica Products Has Been Eradicated' | PetaPixel
The Leica History and Heritage by Thorsten Overgaard
Leica Q2 Review (+ Leica Q vs Q2) + YouTube
The Online Photographer: Erwin Puts Says Farewell to Leica (?)
Leica 50mm Noctilux-M ASPH f/0.95 Review by Thorsten Overgaard - Leitz 50mm Noctilux-M f/1.2 and the Leica 50mm Noctilux-M f/1.0 samples and article