with Jones, M. , 2015, Defining presence, in M. Lombard, F. Biocca, J. Freeman, W. Ijsselsteijn & R. J. Schaevitz (eds.), Immersed in media, Dordrecht, Springer, pp. 13-34.
with Biocca, F. , Freeman, J. , IJsselsteijn, W. , Schaevitz, R.J. (eds) , 2015a, Immersed in media: telepresence theory, measurement & technology, Springer, Dordrecht.