Štěrbová L., Halík J., in Neumannová P. „Traditional Procurement Versus Public-Private Partnership: A Comparison and Synergies With Focus on Cross-Border Contracts“. Naše gospodarstvo/Our Economy, Let. 66, št. 1, julij 2020., str. 52-64, https://old.journals.um.si/index.php/oe/article/view/2138.