The proceedings of the 1st Annual Conference of the RIAB Minerva Center has just been published, with various papers relating to a broad range of issues on the Arameans and beyond, including a few papers on issues relating to Tell es-Safi/Gath (including a paper by Adi, Vanessa and Amit on the metallurgy in Area D!).
The full volume is entitled:
Berlejung, A., and Maeir, A. M., eds. 2019. Research on Israel and Aram: Autonomy, Interdependence and Related Issues. Proceedings of the First Annual RIAB Center Conference, Leipzig, June 2016. Research on Israel and Aram in Biblical Times (RIAB), Vol. 1. Tübingen: Mohr Siebeck.
For more details, go here.