1. Prato, A.S., Fondaco di Pisa, D.: Company Francesco di Marco Datini e Manno d’Albizo Degli Agli, Libri Grandi, pp. 1392–1394, no. 361
2. Prato, A.S., Fondaco di Pisa, D.: Company Francesco di Marco Datini e Manno d’Albizo Degli Agli, Libri Grandi, pp. 1394–1395, no. 362
3. Yamey, B.S.: Luca Pacioli: Exposition of Double Entry Bookkeeping Venice 1494. In: Yamey, B.S., Gebsattel, A. (ed.). Albrizzi Editore, Venice (1994)
4. Tuyakova, Z.: Methodology and the organization of cost measurement of the capital in accounting. Ph.D. dissertation. Saratov (2008)
5. Tsygankov, K.: Origin of double-entry bookkeeping. Accounting 16, 53–61 (2002a)