Sallands, Twents en Achterhoeks - Nijen Twilhaar, Jan, 1955- (Den Haag : SDU, 2003)
Keywords: Dutch language -- Dialectology; Dutch language -- Dialects -- Netherlands -- Graafschap; Dutch language -- Dialects -- Netherlands -- Overijssel (Province).; Dutch language -- Dialects -- Netherlands -- Salland; Dutch language -- Dialects -- Netherlands -- Twente