TY - JOUR AU - Mostafa, Ahmed Mohammed Sayed AU - Farley, Sam AU - Zaharie, Monica IS - 2 JA - Journal of Business Ethics PB - Springer Verlag PY - 2020 TI - Examining the Boundaries of Ethical Leadership: The Harmful Effect of Co-worker Social Undermining on Disengagement and Employee Attitudes VL - 174 ER -