Heidary Dahooie, J., Ghezel Arsalan, M. R., & Zolghadr Shojai, A. (2018). A valid and applicable measurement method for knowledge worker productivity. International Journal of Productivity & Performance Management, 67(9), 1764–1791. This article discussing past methods research has used to measure the worker productivity of knowledge workers and proposes what they believe is a better measure. Suppose you pick worker productivity as one of the two constructs you want to present. In that case, consider focusing on knowledge worker productivity, as there is a lot of recent scholarly research.
Rutherford, B. N., Boles, J. S., & Ambrose, S. C. (2019). Reconceptualizing the measurement of multidimensional salesperson job satisfaction. Journal of Personal Selling & Sales Management, 39(3), 287–298. This article argues for a multi-dimensional measure for job satisfaction for salespeople but provides a literature review multi-dimensional measure for general job satisfaction.
Naeem, F., & Khurram, S. (2020). Influence of toxic leadership on turnover intention: The mediating role of psychological wellbeing and employee engagement. Pakistan Journal of Commerce & Social Sciences, 14(3), 682–713. This article discusses the relationship between turnover intention and several interesting concepts like toxic leadership and engagement (one of the more common concepts linked to turnover intention).