Bibliography
Alan R.
Thomas s. xx–xxi
1990
article
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.
1988
article
edited work
1980
work
comments: with flow charts of computational procedures by Dafydd Roberts
1977
work
article
1973
work
1966
article
1963
article
1958
article