found: Work cat.: Winfield, I.J. A review of recent research and translocation activities concerned with the gwyniad of Llyn Tegid, 2008:p. 9 (Llyn Tegid, or Bala Lake, is the largest natural lake in Wales)
found: Ordnance Survey website, Aug. 8, 2008:place name search (Llyn Tegid or Bala Lake; marked on map only as Llyn Tegid)
found: Collins Britain atlas and gaz., c1999:under Llyn Tegid with ref from Bala Lake (Llyn Tegid, Bala Lake, the largest natural lake in Wales)
found: GEOnet, Aug. 8, 2008(BGN standard: Bala Lake; 52°53ʹ 0ʺN 003°38ʹ00ʺW; variants: Tegid, Lynn; Pimblemere)
found: Wikipedia, Aug. 8, 2008:under Bala Lake (Bala Lake, Llyn Tegid in Welsh; in Gwynedd, Wales)
found: Snowdoniaguide.com website, Aug. 8, 2008:lakes (Bala Lake, crossed by the River Dee, is the largest body of water in Wales, being four miles long and a mile wide; the lake is known in Welsh as "Llyn Tegid")