1. Aquino, Antonio, “Intra-Industry Trade and Inter-Industry Specialization as Concurrent Sources of International Trade in Manufactures”.Weltwirtschaftliches Archiv, Vol. 114, 1978, pp. 275–296.
2. Balassa, Bela,Trade Liberalization among Industrial Countries: Objectives and Alternatives. New York 1967.
3. Brander, James A., “Intra Industry Trade in Identical Commodities”.Journal of International Economics, Vol. 11, 1981, pp. 2–14.
4. Finger, J. Michael, “Trade Overlap and Intra-Industry Trade”.Economic Inquiry, Vol. 13, 1975, pp. 581–589.
5. -,Dean A. DeRosa, “Trade Overlap, Comparative Advantage and Protection”. In: Herbert Giersch,On the Economics of Intra-Industry Trade. Symposium 1978. Tübingen 1979, pp. 213–244.