in Google Scholar, there're a number of publications online, but they
are in Turkish and seem to be from the same source [scholar.google.com]

I assume that PPNB is " Pre-Pottery Neolithic B" - [en.wikipedia.org] .

Yours,

Paul H.

"The past is never dead. It's not even past."
William Faulkner, Act 1, Scene III, Requiem for a Nun (1951)