References

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2. Fielding R. (n.d.). Is it worth the risk? Risk perception. Available at www.pitt.edu∼super1/lecture/lec4011/001.htm. Retrieved 2003 July 18.

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4. Taylor I. Short Essay on Rules of Thumb for Development Planning. 2002. Available at http://members.rogers.com: http://members.rogers.com/iwtaylor/development%20planning.htm. Retrieved 2003 July 22.