List of Articles contingent leadership development Open Access Article Abstract Page Full-Text 1 - Presenting a model for the development process of contingency leadership at different levels with regard to performance management (case study: National Bank of Iran) abas khshhal saber mehrdad goudarzvand morad rezaei dizgah Open Access Article Abstract Page Full-Text 2 - Presenting a model for the process of contingent leadership development at different levels according to performance management (case study: National Bank of Iran) mehrdad goudarzvand Mehrdad Gudarzvand Chegini Morad Rezaei Dizgah