In March 2019 I had the nice opportunity to meet Mr. Thonevat Pou in Siem Reap.
Die späte Heimkehr des Thonevat Pou
Listen to this radio portrait which is dated with monday, 27.05.13, SWR2
I could also find a transcript link for private use.
Cambodia: Images Past & Present (Introduction to London Exhibition, 1981)
…an unremarkable title, as good as any, I suppose; but the word “images” is important. Because photographs are just that – black and white patterns on pieces of paper which isolate instants in time, and which have as much potential for the selective distortion of reality as for the revelation of truth.