Leadership styles on virtual project team effectiveness

Write a literature review on the use of leadership styles on virtual project team effectiveness. Please cover these mentioned leadership styles and their effectiveness on the virtual project teams. (authoritarian, democratic, laissez-faire, transformational, transactional, and situational.) Focus on effectiveness towards virtual project teams and there is no need to define or introduce any of the leadership styles. Attached here is an academic paper that can serve as an example of what is expected. Please make use of academic papers only and do let me know if there are doubts.