A Dynamic Hierarchy of Intelligent Agents for Network Management. - Christian Frei; Boi Faltings (IATA, 1998)

Resource Allocation and Constraint Satisfaction Techniques. - Christian Frei; Boi Faltings (CP, 1999)

Abstraction and Constraint Satisfaction Techniques for Planning Bandwidth Allocation. - Christian Frei; Boi Faltings (INFOCOM, 2000)

IconoNET: a tool for automated bandwidth allocation planning. - Christian Frei; Boi Faltings; George Melissargos; Pearl Pu (NOMS, 2000)

Data Communications Standards: A Case for the UML. - Otto Preiss; Tatjana Kostic; Christian Frei (UML Satellite Activities, 2004)

Understanding and using the IEC 61850: a case for meta-modelling. - Tatjana Kostic; Otto Preiss; Christian Frei (Comput. Stand. Interfaces, 2005)

Resource allocation in communication networks using abstraction and constraint satisfaction. - Christian Frei; Boi Faltings; Mounir Hamdi (IEEE J. Sel. Areas Commun., 2005)

Simulation of Automated File Migratoon in Information Lifecycle Management. - Lars Arne Turczyk; Christian Frei; Martin Behrens; Nicolas Liebau; Ralf Steinmetz (AMCIS, 2008)

Eine Methode zur Wertzuweisung von Dateien in ILM. - Lars Arne Turczyk; Christian Frei; Nicolas Liebau; Ralf Steinmetz (Multikonferenz Wirtschaftsinformatik, 2008)

Exploring requirements and opportunities of conversational user interfaces for the cognitively impaired. - Matthias Baldauf; Raffael Bösch; Christian Frei; Fabian Hautle; Marc Jenny (MobileHCI Adjunct, 2018)