1. Gonzalez-Jimenez, J., Galindo, C., Ruiz-Sarmiento, J.R.: Technical Improvements of the Giraff Telepresence Robot Based on User Evaluation. In: 2012 IEEE RO-MAN: The 21st IEEE Int. Symp. on Robot and Human Interactive Communication (2012)
2. Regional tv show broadcasted (February 2013),
http://www.youtube.com/watch?v=D4IgLaqm7ao#t=27m50s
3. Regional tv show broadcasted (May 2012),
http://www.youtube.com/watch?v=CXiHhgd_j3g
4. Sabanovic, S., Michalowski, M., Simmons, R.: Robots in the wild: Observing human-robot social interaction outside the lab. In: Proc. of the Int. Workshop on Advanced Motion Control. ACM, Istanbul (2006)
5. Hutchins, E.: Cognition in the Wild. MIT Press (1995)