HOWARD, Ken W.F.; EYLES, Nicholas; SMART, Philip J.; BOYCE, Joseph I.; GERBER, Richard E.; SALVATORI, Sean L.; DOUGHTY, Mike. The Oak Ridges Moraine of Southern Ontario: A Ground-water Resource at Risk. Geoscience Canada, [S. l.], v. 22, n. 3, 1995. Disponível em: https://journals.lib.unb.ca/index.php/GC/article/view/3878. Acesso em: 20 apr. 2024.