//-->
Formalization of Project Portfolio Management: The Moderating Role of Portfolio Complexity.
Teller, Juliane, (2012)
Risk management in project portfolios is more than managing project risks: a contingency perspective on risk management.
Teller, Juliane, (2015)
An Empirical Investigation on How Portfolio Risk Management Influences Project Portfolio Success.
Teller, Juliane, (2013)