Look up two (2) peer-reviewed scholarly articles on cost estimation that were published in the recent five (5) years.

Write a paper contrasting various cost estimation techniques, such as bottom-up, parametric, and similar estimating.  
Provide at least one (1) successful and one (1) unsuccessful example of each, along with recommendations for use and a comparison of the relative advantages and disadvantages of each.
Contrast and compare the knowledge you gained from this assignment with the operations and/or culture that now exist at your place of employment. Then, explain how or whether using the knowledge you gained may lead to changes at your place of employment.