Philip and his editors visited many former students and teachers to record the anecdotes, but in a small town where everyone knows each other that is also difficult. “You have to imagine that there were only about 2500-3000 people living in Wijk bij Duurstede at the time. I regularly hear a great anecdote, especially from older people, and then ‘but you can’t write that down’. is apparently still sensitive, because everyone from that time knows each other.”