Eyewitnesses to the Babi Yar massacre

A friend tells me I should not write about the massacre of ninety freshly orphaned Jewish children in Belaya Tserkov on August 22, 1941 without mentioning the far greater numbers killed at the ravine at Babi Yar, starting on 29 September, by German kommandos led by the same man, Paul Blobel. 

Actually I did so already, in January 2020, here.

Here is a testimony by an eyewitness.

This conversation between two German generals in 1944 (about Babi Yar?) is interesting, from David Irving's site. (Note that, in the last sentence on the page, David Irving describes the Babi Yar massacre as a reprisal.)