TUITE, C H; OWEN, Myrfyn; PAYNTER, David. Interaction between wildfowl and recreation at Llangorse Lake and Talybont Reservoir, South Wales. Wildfowl, [S. l.], p. 48–63, 1983. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/154236. Acesso em: 17 dec. 2025.