Bibliography
Alan R.
Thomas s. xx–xxi
Works authored
comments: with flow charts of computational procedures by Dafydd Roberts
Theses
Works edited
Contributions to journals
Contributions to edited collections or authored works
Thomas, Alan R., “Networks, nuclei and boundaries in areal dialectology”, in: Martin J. Ball, James Fife, Erich Poppe, and Jenny Rowland (eds), Celtic linguistics / Ieithyddiaeth Geltaidd: readings in the Brythonic languages. Festschrift for T. Arwyn Watkins, Current Issues in Linguistic Theory, 4.68, Amsterdam: Benjamins, 1990. 25–40.