1. Argentina, Brazil, Cuba, Egypt, India, Nigeria, Peru, Tanzania, Vietnam and Yugoslavia.
2. S. Schultz: GATT: Aktuelle Handelspolitik gegenüber der Dritten Welt, in: DIW-Wochenbericht, No. 36, 1986, p. 456.
3. K. A. Koekkoek: Trade in services, the developing countries and the Uruguay Round, in: The World Economy, Vol. 11 (1988), No. 1, pp. 151–157, here p. 152, and US Congress/Congressional Budget Office: The GATT negotiations and U.S. trade policy, Washington 1987, pp. 131 f.
4. S. Schultz: Dienstleistungen und GATT, in: Beihefte der Konjunkturpolitik, No. 34, Duncker & Humblot, Berlin 1987, pp. 151–173, here p. 153.
5. K. A. Koekkoek, op. cit., Trade in services, the developing countries and the Uruguay Round, in: The World Economy, Vol. 11 (1988), No. 1, p. 151, and GATT: “Focus” Newsletter, No. 60 (March–April 1989), p. 4.