Hey, I'm over here - How can a robot attract people's attention

Finke, M., Koay, K.L., Dautenhahn, K., Nehaniv, C.L., Walters, M.L. and Saunders, J. (2005) Hey, I'm over here - How can a robot attract people's attention. Proceedings of the 14th IEEE International Workshop on Robot and Human Communication (ROMAN) 2005, 2005. pp. 7-12.