Privatization in Portugal: Employee Owners or Just Happy Employees?
  	  Luis Moura Ramos,
  	  Rita Martins
	Economic and Industrial Democracy, 
vol. 25, 2004, p. 581-605.
Profit Sharing in Portugal: Why Higher Productivity?
  	  Luis Moura Ramos
	Labour, 
vol. 16, 2002, p. 157-175.