Although I would hesitate to classify these as history of thought, a few more references are: Paul Blumberg, Industrial Democracy - The Sociology of Participation, 1969 David Jenkings, Job Power - Blue and White Collar Democracy, 1973 Harold Sheppard and Neal Herrick, Where Have All the Robots Gone? Worker Dissatisfaction in the '70s, 1972 Work in America, Report of a Special Task Force to the Secretary of Health, Education and Welfare, MIT Press, 1973 Avi Cohen