DOAJ is a good source for articles. But however, if you want localized research, try google. Also, go through the online sources of journals like Psychological Studies, by NAOP.
There is some overlap between studies and there are three articles in the Job Satisfaction group that may not belong. However, I found this to be an interesting exercise. Hope it helps:
1. Literature related to demographic variable and job sanctification:
Beutell, N. J., & Wittig-Berman, U. (2008). Work-family conflict and work-family synergy for generation X, baby boomers, and matures: Generational differences, predictors, and satisfaction outcomes. Journal of Managerial Psychology, 23(5), 507-523.
Drory, A., & Shamir, B. (1988). Effects of organizational and life variables on job satisfaction and burnout. Group & Organization Management, 13(4), 441-455.
Jurkiewicz, C. L. (2000). Generation X and the public employee. Public Personnel Management, 29(1), 55-74.
Lee, R., & Wilbur, E. R. (1985). Age, education, job tenure, salary, job characteristics, and job satisfaction: A multivariate analysis. Human Relations, 38(8), 781-791.
Ma, C. C., Samuels, M. E., & Alexander, J. W. (2003). Factors that influence nurses’ job satisfaction. Journal of Nursing Administration, 33(5), 293-299.
O'Bannon, G. (2001). Managing our future: The generation X factor. Public Personnel Management, 30(1), 95-110.
2. Literature related to demographic variable and turnover intention:
Cho, Y. J., & Lewis, G. B. (2012). Turnover intention and turnover behavior implications for retaining federal employees. Review of Public Personnel Administration, 32(1), 4-23.
Ferres, N., Travaglione, A., & Firns, I. (2003). Attitudinal differences between generation X and older employees. International Journal of Organisational Behaviour, 6(3), 320-333.
Shader, K., Broome, M. E., Broome, C. D., West, M. E., & Nash, M. (2001). Factors influencing satisfaction and anticipated turnover for nurses in an academic medical center. Journal of Nursing Administration, 31(4), 210-216.
3. Literature related to demographic variable and job stress.
Bickel, J., & Brown, A. J. (2005). Generation X: Implications for faculty recruitment and development in academic health centers. Academic Medicine, 80(3), 205-210.
Reisenwitz, T. H., & Iyer, R. (2009). Differences in generation X and generation Y: Implications for the organization and marketers. The Marketing Management Journal, 19(2), 91-103.
Kupperschmidt, B. R. (2000). Multigeneration employees: strategies for effective management. The health care manager, 19(1), 65-hyhen.
Dear Abhishek, the three variables you mentioned i.e. job stress, job satisfaction and turnover intentions are psychological by nature. The relationship/impact of demographic variables on the three variable have been researched in different perspectives/countries/ sectors. You may search on the leading journal groups like Emerald, Taylor & Francis,Sage etc. in leading sections of Social Sciences and management group journals. You may also search employee retention in this context as retention intention which may give you idea on intentions to quit/turnover.