Addressing Interpersonal Communication Needs through Ubiquitous Connectivity: Home and Away. - Natalia A. Romero; Joy van Baren; Panos Markopoulos 001; Boris E. R. de Ruyter; Wijnand A. IJsselsteijn (EUSAI, 2003)

The unbearable lightness of being there: contrasting approaches to presence engineering. - Wijnand A. IJsselsteijn; Joy van Baren; Natalia A. Romero; Panos Markopoulos 001 (VCIP, 2003)

Keeping in touch with the family: home and away with the ASTRA awareness system. - Panos Markopoulos 001; Natalia A. Romero; Joy van Baren; Wijnand A. IJsselsteijn; Boris E. R. de Ruyter; Babak A. Farshchian (CHI Extended Abstracts, 2004)

Connecting the family with awareness systems. - Natalia A. Romero; Panos Markopoulos 001; Joy van Baren; Boris E. R. de Ruyter; Wijnand A. IJsselsteijn; Babak A. Farshchian (Pers. Ubiquitous Comput., 2007)

Measuring Affective Benefits and Costs of Mediated Awareness: Development and Validation of the ABC-Questionnaire. - Wijnand A. IJsselsteijn; Joy van Baren; Panos Markopoulos 001; Natalia A. Romero; Boris E. R. de Ruyter (Awareness Systems, 2009)