Please refer:

http://www.saycocorporativo.com/saycoUK/BIJ/journal/Vol2No2/article6.pdf

Dear Balogun,

Some application cases are presented in the following papers:

http://www.sciencedirect.com/science/article/pii/S0957417410011607

http://www.sciencedirect.com/science/article/pii/S1568494614006152

http://www.sciencedirect.com/science/article/pii/S2352146514002658

http://www.sciencedirect.com/science/article/pii/S0925753512002603

https://www.academia.edu/10363499/A_combination_of_factor_analysis_and_combined_approach_techniques_AHP-TOPSIS_for_ranking_criteria_and_evaluating_the_factors_affecting_brand

Check

Saaty, T. L. (1980). The Analytic Hierarchy Process: Planning, Priority Setting, Resource Allocation. McGraw-Hill, New York.

The Analytic Hierarchy Process – An Exposition

http://www.jstor.org/discover/10.2307/3088581?sid=21106247887933&uid=70&uid=4&uid=2&uid=2129

Here a good literature review about AHP:

http://www.researchgate.net/profile/Alessio_Ishizaka/publication/220214794_Review_of_the_main_developments_in_the_analytic_hierarchy_process/links/0c960532058514035f000000.pdf

Article Review of the main developments in the analytic hierarchy process