Byrne, B M The Maslach Burnout Inventory: Validating Factorial Structure and Invariance Across Intermediate, Secondary, and University Educators. [electronic resource] - Multivariate behavioral research Oct 1991 - 583-605 p. digital Publication Type: Journal Article ISSN: 0027-3171 Standard No.: 10.1207/s15327906mbr2604_2 doi