1. The SHERPA project: Smart collaboration between humans and ground-aerial robots for improving rescuing activities in alpine environments;Marconi,2012
2. Resource description framework (RDF): Concepts and abstract syntax;Klyne,2004
3. The javascript object notation, JSON data interchange format, RFC 7159;Bray,2014
4. Extensible markup language (XML) 1.1, (Second Edition);Bray,2006
5. Towards a domain specific language for a scene graph based robotic world model;Blumenthal,2014