Experts demand public debate on Van Gogh's 'lost' notebook

The row over the discovery of a "lost" Vincent Van Gogh notebook took a dramatic new turn Thursday, with experts who back the find demanding a public debate with the Van Gogh Museum, which has dismissed it as a fake. The main expert behind the find, Canadian art historian Bogomila Welsh-Ovcharov, hit back at their questioning of its authenticity, while British scholar Ronald Pickvance said there was no chance the 65 drawings were forgeries. Welsh-Ovcharov had earlier accused the Van Gogh Museum