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- [24] Are Canadian Provincial Tax Systems Becoming More Regressive? If So, in What Respects and Why? CANADIAN PUBLIC POLICY-ANALYSE DE POLITIQUES, 2018, 44 (01): : 25 - 40
- [29] Why are Arctic ground squirrels more stressed in the boreal forest than in alpine meadows? ECOSCIENCE, 2001, 8 (03): : 275 - 288