As usual, this BHD essay summarizes a BAR article (authored by Donald T. Ariel and Ian Stern) which is behind the subscription wall. PaleoJudaica posts on the Maresha bullae are here, here, and here.
The Beit Guvrin-Maresha National Park has produced a number of Aramaic and Greek inscriptions, especially in the caves. See here (cf. here) and keep following the links.
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