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Portland : Strategic Plan
Portland, (1991)
Finance for Small and Mediumāsized Enterprises : Information and the Income Gearing Challenge
Edwards, Pamela, (1994)
Sales forecasting for strategic resource planning
Wacker, John G., (2002)
Strategy making: what have we learned about forecasting the future?
Raspin, Paul, (2007)
Strategy Making: What have we learned about forecasting the future?
Failing to learn? How organizations can learn from failure
Raspin, Paul, (2011)