1. Context-aware human–robot collaboration as a basis for future cognitive factories, Ph.d. dissertation;Lenz,2011
2. An atlas of physical human–robot interaction;DeSantis;Mech Mach Theory,2008
3. Autonomously constructing hierarchical task networks for planning and human–robot collaboration;Hayes,2016
4. Artificial cognition for social human–robot interaction: an implementation;Lemaignan;Artif Intell,2017
5. rob@work: robot assistant in industrial environments;Helms,2002