MEDIEVAL TRADE AND INDUSTRY  - General Bibliography 
 20 SOUTHERN TRADE  - GENERAL CHARACTER                         
- Abulafia D. (1994), A Mediterranean Emporium. The Catalan Kingdom of Majorca.
 - Cambridge (), Cambridge Economic History  II ch. V ii.
 - Cambridge (), Cambridge Economic History  III. ch. II iii.
 - Constable O.R. (1994), Trade and Traders in Muslim Spain.
 - Harvey A. (1990), Economic Expansion in the Byzantine Empire 900-1200.
 - Herlihy & R.S. Lopez, D. (), Economy, Society and Government in  Medieval Italy.
 - Hirschler, E.E. (1954), Medieval Economic Competition  Journal of Economic History   14.
 - Hodgett, G.A.J. (), Social and Economic History   Ch. 6 & 7.
 - Lieber, A.E. (), Eastern Business Practices in Medieval European Commerce Econ.H.R.   xxi.
 - Lopez, R.S. (), Medieval Trade in the Mediterranean World.
 - Luzzatto, G. (), Economic History of Italy  ch. VII, i-iii.
 - Miskimin, H.A. (), Economy of Early Renaissance Europe  ch. 4 pp.  ll7-l29, l38-l58.
 - Roover, R. de (), The Commercial Revolution of the Cl3th in  Enterprise & Secular Change  ed. F.C. Lane.
 - Thompson, J.W. (), Economic and Social History of Europe in the Later Middle Ages  ch. IX.