-List of American Corporations with Firms/Subsidiaries in South Africa -Davis, Cason, and Hovey, “Economic Disengagement and South Africa: The Effectiveness and Feasibility of Implementing Sanctions and Divestment”, Law and Policy in International Business, vol. 15, no. 2 (1983). -“Yale Divestiture Due to Firms’ Apartheid Stands”, Washington Post, 25 Nov. 1984. -Ordinance No. 13-85, Chap. 18, To Regulate South African Investments by the City of Detroit. -Congressman... John Conyers, re: ‘Constructive Disengagement’, Dec. 18, 1984. - Congressman John Conyers, “Conyers says South African Apartheid Hurts American Workers, Feb. 24 1985. -Chris Root and David Wiley, “re: comments on draft divestment legislation” – Mar. 7, 1985. -Southern Christian Leadership Conference, “SCLC to Protest Purchase of South African Coal by Southern (Utility) Company” – May 15, 1985. -SCLC, “SCLC Urges Support of Anti-Apartheid Act of 1985,” – May 15, 1985.