Why send humans into space? Science and non-science motivations for human space flight
Co-simulation of semi-autonomous systems: The line follower robot case study
A mathematical model of the plane-parallel movement of an asymmetric machine-and-tractor aggregate
The Four Dimensions of the Foreign Fighter Threat: Making Sense of an Evolving Phenomenon
Dealing with European Foreign Fighters in Syria: Governance Challenges and Legal Implications
Foreign (Terrorist) Fighter Estimates: Conceptual and Data Issues
Open and Collaborative Science
Returning Western Foreign Fighters: The Case of Afghanistan, Bosnia and Somalia