The scales can be found here: http://paulspector.com/scales/
our-assessments/Conditions for use are here: http://paulspector.com/scales/ our-assessments/conditions- for-using-these-assessments/
Peters‚ L. H.‚ & O’Connor‚ E. J. (1980). Situational constraints and work outcomes: the influences of a frequently overlooked construct. Academy of Management Review‚ 5‚ 391-397.
Keenan‚ A.‚ & Newton‚ T. J. (1985). Stressful events‚ stressors‚ and psychological strains in young professional engineers. Journal of Occupational Behavior‚ 6‚ 151-156.
Spector‚ P. E.‚ & Jex‚ S. M. (1998). Development of Four Self-Report Measures of Job Stressors and Strain: Interpersonal Conflict at Work Scale‚ Organizational Constraints Scale‚ Quantitative Workload Inventory‚ and Physical Symptoms Inventory. Journal of Occupational Health Psychology‚ 3‚ 356-367.
Bollen‚ K.‚ & Lennox‚ R. (1991). Conventional wisdom on measurement: A structural equation perspective. Psychological Bulletin‚ 110‚ 305-314.