MEDIEVAL TRADE AND INDUSTRY  - General Bibliography 
 13 COMMODITIES AND MARKETS                                     
- Bouchard C. (1991), Holy Entrepreneurs: Cistercians, Knights and Economic Exchange in Twelfth Century Burgundy.  Cornell.
 - Cambridge (), Cambridge Economic History III. ch. II ii.
 - Cambridge (), Cambridge Economic History  II. ch. IV l.
 - Cheney, E.P. (), The Dawn of a New Era  ch. I.
 - Cipolla, ed., C.M. (), Fontana Economic History  I ch.III & VII.
 - Evans, ed., F.B. Pegolotti, A. (), Pratica della Mercatura   pp. 254- 269.
 - Hodgett, G.A.J. (), Social and Economic History  chs. 7 & 9.
 - Miskimin, H.A. (), The Economy of Early Renaissance Europe  ch. 4 pp.  ll6-l29.