On the impact of real-time information on field service scheduling. - Ioannis Petrakis; Christian Hass; Martin Bichler (Decis. Support Syst., 2012)

Ascending Combinatorial Auctions with Allocation Constraints: On Game Theoretical and Computational Properties of Generic Pricing Rules. - Ioannis Petrakis; Georg Ziegler; Martin Bichler (Inf. Syst. Res., 2013)

Equilibrium Analysis of Core-Selecting Auctions and the Impact of Risk Aversion and Allocation Constraints (Equilibriumanalyse von Core-selecting Auktionen und der Einfluss von Risikoaversion und Allokationsregeln) - Ioannis Petrakis (2015)

A hackathon as a tool to enhance research and practice on electronic health record systems' interoperability for chronic disease management and prevention. - Emmanouil S. Rigas; Stavros Kostomanolakis; Nikolaos Kyriakoulakos; Dimitrios Kounalakis; Ioannis Petrakis; Alexander Berler; Asimina Boumpaki; Haralampos Karanikas; Athanasios Kelepouris; Panagiotis D. Bamidis; Dimitrios G. Katehakis (Frontiers Digit. Health, 2023)