Communication as antecedents and consequences of LMX development globally : a new strong inference approach / Jaesub Lee -- Social influence from the bottom up : a process model of LMX development / Wayne A. Hochwarter and Stephanie L. Castro -- LMX differentiation : key concepts and related empirical findings / John Maslyn and Mary Uhl-Bien -- The concepts of leader-member exchange and mentoring : core and context / Henry Thibodeaux III and Rosemary Hays-Thomas -- Peer leadership in self-managing teams : examining team leadership through a social network analytic approach / Charlotte Gerstner and Paul E. Tesluk -- Japanese models of managerial progress sponsored tournament, and two-stage mobility / George B. Graen and Mitsuru Wakabayashi -- Dyadic leadership and organizational outcomes : different results for different instruments? / Birgit Schyns and Tina Paul -- Three dyadic leadership theories : comparative multiple hypotheses testing / George B. Graen -- The determinants of the LMX exchange : genetic influences? / Satoris S. Youngcourt, Zhen Zhang, and Richard Arvey -- Proper levels of analysis, hierarchical linear models and leadership theories / George B. Graen and Dora Lau.