Systemic integration of holistic project- and hospitality management. - Sonja Sibila Lebe; Igor Vrecko (Kybernetes, 2014)

Enhancing the Performance of High-Growth Small- and Medium-Sized Enterprises through Effective Project-Management Processes and Stakeholder Engagement: A Systems Perspective. - Igor Vrecko; Polona Tominc; Karin Sirec (Syst., 2023)