1. Immigration's Impact on the growth and structure of the Canadian Workforce;Robin Bannerjee;Grubel,2009
2. A Theory of Competition among Pressure Groups for Political Influence;Gary S Becker;Quarterly Journal of Economics,1983
3. Moving Parts: Immigration Policy, Internal Migration and Natural Resource Shocks
4. Liberals plan for huge influx of refugees, immigrant spouses at expense of skilled foreign workers;Lee Berthiaume;Ottawa Citizen,2016