Van Delden Laerne, C.F. Brazil and Java. Report on coffee-culture in America, Asia and Africa, to H.E. the Minister of the Colonies. London, 1885. 637 pp.
Periodicals
Bache, L.S. How the exchange works. The Tea and Coffee Trade Journal, 1921, XLI: 678–682.
Brand, Carl W. Co-operative competition. The Tea and Coffee Trade Journal, 1914, XXVII: 534–540.
Calvo, J.B., and Delfino, A.E. Commission for the study of the production, distribution and consumption of coffee. International Bureau of American Republics Monthly Bulletin, 1902, XIII: 1317–1321.
Coffee. Statist, 1915, LXXXIII: 377–378.
Coffee and coffee trade. Hunt's Merchant's Magazine, XXVII: 39; XLI: 165.
Coffee trade. Leisure Hour, XXIX: 357.
Cotton-Coffee quotation record. Monthly. N.Y.
Crawford, J. History of coffee. Journal of the Statistical Society, XV: 50.