Towards Standard-Based Specification and Design of Embedded Real-Time Systems. - Roman Gumzej; Matjaz Colnaric; Domen Verber; Wolfgang A. Halang (EUROMICRO, 1998)

Implementation of Hard Real-Time Embedded Control Systems. - Matjaz Colnaric; Domen Verber; Roman Gumzej; Wolfgang A. Halang (Real Time Syst., 1998)

Measuring the Performance of Real-Time Systems. - Wolfgang A. Halang; Roman Gumzej; Matjaz Colnaric; Marjan Druzovec (Real Time Syst., 2000)

An Approach to Modeling and Verification of Real-Time Systems. - Roman Gumzej; Matjaz Colnaric (ISORC, 2001)

PEARL for Distributed Embedded Systems. - Roman Gumzej; Wolfgang A. Halang (DIPES, 2002)

An Approach to Configuration Management and Co-Simulation in Distributed Embedded Systems. - Roman Gumzej; Wolfgang A. Halang (WORDS Fall, 2003)

Profiling Specification PEARL Designs. - Roman Gumzej; Matjaz Colnaric; Wolfgang A. Halang (DIPES, 2004)

Temporal Feasibility Verification of Specification PEARL Designs. - Roman Gumzej; Matjaz Colnaric; Wolfgang A. Halang (ISORC, 2004)

Safe and Timely Scenario Switching in UML Real-Time Projects. - Roman Gumzej; Matjaz Colnaric; Wolfgang A. Halang (ISORC, 2006)

QoS-oriented design of embedded systems with specification PEARL. - Roman Gumzej; Wolfgang A. Halang (Innov. Syst. Softw. Eng., 2007)

Modeling distributed real-time applications with specification PEARL. - Roman Gumzej; Shourong Lu (Real Time Syst., 2007)

A safety shell for UML-RT Projects. - Roman Gumzej; Wolfgang A. Halang (IMCSIT, 2008)

Qualitätssicherung von Echtzeitsystemen. - Roman Gumzej; Wolfgang A. Halang (Software-Entwicklung für Echtzeitsysteme, 2009)

Leistungsbewertung und Dienstqualität von Echtzeitsystemen. - Roman Gumzej; Wolfgang A. Halang (Software-Entwicklung für Echtzeitsysteme, 2009)

Entwurf und Analyse verteilter Echtzeitsysteme. - Roman Gumzej; Wolfgang A. Halang; Shourong Lu (Software-Entwicklung für Echtzeitsysteme, 2009)

Anwendung von Methoden der Logistik und Netzplantechnik zur präzedenz- und ressourcenbeschränkten Ablaufplanung von Echtzeitsystemen. - Roman Gumzej; Martin Lipicnik (Echtzeit, 2009)

Safety shell for specification-PEARL oriented UML real-time projects. - Roman Gumzej; Matjaz Colnaric; Wolfgang A. Halang (Comput. Lang. Syst. Struct., 2009)

A safety shell for UML-RT projects structure and methods of the corresponding UML pattern. - Roman Gumzej; Wolfgang A. Halang (Innov. Syst. Softw. Eng., 2009)

A reconfiguration pattern for distributed embedded systems. - Roman Gumzej; Matjaz Colnaric; Wolfgang A. Halang (Softw. Syst. Model., 2009)

Real-time Systems' Quality of Service - Introducing Quality of Service Considerations in the Life Cycle of Real-time Systems. - Roman Gumzej; Wolfgang A. Halang (Springer, 2010)

Introducing Quality of Service Criteria into Supply Chain Management for Excellence. - Roman Gumzej; Brigita Gajsek (Int. J. Appl. Logist., 2011)

A Virtual Supply Chain Model for QoS Assessment. - Roman Gumzej; Brigita Gajsek (Autonomous Systems: Developments and Trends, 2012)

Authentisierung und Autorisierung in Logistik und Gesundheitswesen. - Roman Gumzej (Echtzeit, 2014)

Engineering Safe and Secure Cyber-Physical Systems - The Specification PEARL Approach - Roman Gumzej (Springer, 2016)

System Dynamics Modelling in Automotive Supply Chain Management. - Roman Gumzej; Klavdija Grm (Echtzeit, 2017)

Modellierung und Simulation von Lieferketten. - Roman Gumzej; Bojan Rosi (Echtzeit, 2017)

Automatisierte Erkennung von Transportbehältern bekannter Versender. - Roman Gumzej (Echtzeit, 2020)

How to Estimate Strategic Partnerships on the Basis of Quality Criteria in Logistics Systems. - Anja Kmetec; Sonja Mlaker Kac; Roman Gumzej (Int. J. Appl. Logist., 2021)

Towards Smart Traffic Planning by Traffic Simulation on Microscopic Level. - Simona Sinko; Roman Gumzej (Int. J. Appl. Logist., 2021)

Safety and Security Beyond Industry 4.0. - Roman Gumzej (Int. J. Appl. Logist., 2022)