5Gonzalo Guillen, Mariana Badell. A Holistic Framework. for Short-term Supply Chain Management Integrating Production and Corporate Financial Planning. Production Economics. 2006 (7).
9Adams, Dale W. and Delbert A. Fitchett, 1992,Informal Finance in Low-Income Countries,Boulder, San Francisco: Westview Press.
10Aliber, Michael ,2002,“Informal Finance in the Informal Economy: Promoting Decent Work Among the Working Poor”, International Labour Office Working Paper on the Informal Economy.