• Census 2000 County-to-County Worker Flow Files
Compiled from responses to long- form questions on where people worked, allow users to sort based on the county of residence or the county of work.

• Local Employment Dynamics (LED) Program of the U.S. Census Bureau
The LED Program provides data on Quarterly Workforce Indicators (QWIs), as well as a host of other employment data on workers in different industries, age, and sex groups.

• Michigan Department of Labor and Economic Growth, Office of Labor Market Information (LMI)
The LMI Office is the official source for a wide array of data and information on Michigan's labor market.

• 1990 State of Michigan Labor Force Status 

• Maternity Leave and Employment Patterns, 1961-1995. 

• Work and Work-Related Activities of Mothers Receiving Temporary Assistance to Needy Families: 1996, 1998 and 2000 
The number of mothers participating in the primary public assistance program for families decreased by about 50 percent between 1996 and 2000 from 3 million to 1.5 million

• Bureau of Labor Statistics

• Michigan Department of Career Development (MDCD)

• Employment Service Agency - Labor Market Information

• 1990 Michigan Counties Labor Force Status