^The qualifier "during the 15th century" is important, as the Bardi and Peruzzi banks of the 14th century are considered to have been considerably larger in their prime; the smaller size of the Medici bank is attributed to poor business conditions, which are sometimes one of the proffered causes for the Medici bank's ultimate decline and failure. The Medici's relative lack of ambition can be seen in how they never truly challenged the 汉萨同盟, established no branches in the Middle East, and did not pursue the business in and around the 波罗的海. See pgs 5-6, 8 of de Roover 1966
^"A surviving fragment of the ledger of the Bruges branch shows that the books were carefully kept and that the double-entry system was in use." pg 24, De Roover 1948. In an attached footnote, de Roover identifies the erroneous belief that the Medicis did not use double-entry as stemming from Otto Meltzing's mistake in Das Bankhaus der Medici und seine Vorläufer (Jena, 1906) and repeated in Gutkind's Cosimo.
de Roover, Raymond Adrien, The Medici Bank: its organization, management, and decline, New York; London: 纽约大学出版社; 牛津大学出版社分别出版. 1948 -(Largely a reprint of three articles de Roover published in The Journal of Economic History.)
de Roover, Raymond Adrien, The rise and decline of the Medici Bank: 1397-1494, 纽约; 多伦多. 1966, LCCN: 63-11417 -(the product of three years research in the Florentine archives, to improve the author's previous work; it was previously released in 1963, not by the Norton Library but by Harvard University Press)
Goldthwaite, Richard A. 美第奇银行和佛罗伦萨的资本主义. Past & Present (Oxford University Press for the Past and Present Society). 1987.February, 114: 3–31. ISSN 0031-2746.Cite uses deprecated parameters (帮助);Check date values in: |date= (帮助);使用|accessdate=需要含有|url= (帮助)
Goldthwaite, Richard A. "Local banking in Renaissance Florence". 欧洲经济史记. 1985, 14: 5–55. ISSN 0391-5115.使用|accessdate=需要含有|url= (帮助)
Parks, Tim, Medici money: banking, metaphysics, and art in fifteenth-century Florence, W. W. Norton & Company, Inc.. 2005, ISBN0-393-05827-1
Grunzwig, Armand, Correspondance de la filiale de Bruges des Medici, Brussels. 1931, OCLC: 1973038 - (A compilation of correspondence between the Medici bank branch at Bruges and the home branch in Florence.)
Sieveking, Heinrich Johann, Auswärtige handelspolitik, Leipzig. 1905, LCCN: 05-23618
von Reumont, Alfred; Harrison, Robert, Lorenzo de' Medici, the Magnificent, London. 1876, OCLC: 576516
Holmes, George, How the Medici Became the Pope's Bankers//Rubinstein, Nicolai, Florentine Studies: Politics and Society in Renaissance Florence, 1, London: Northwestern University Press. 1968: 357-380, OCLC: 929397.
Rubinstein, Nicolai, The Letters of Lorenzo de' Medici and of the Medici Bank: Problems of Authorship, Rinascimento. 1982, xxii: 115-164.
Brown, Alison, Pierfrancesco de' Medici, 1430-1476: A Radical Alternative to Elder Medicean Supremacy?, Jl. Warburg and Courtauld Insts.. 1979, xlii: 81-103.