Shared Workspaces: How Do They Work and When Are They Useful? - Steve Whittaker 001; Erik Geelhoed; Elizabeth Robinson (Int. J. Man Mach. Stud., 1993)

Deskslate: a shared workspace for telephone partners. - Brid O'Conaill; Erik Geelhoed; Peter Toft (CHI Conference Companion, 1994)

To influence time perception. - Erik Geelhoed; Peter Toft; Suzanne Roberts; Patrick Hyland (CHI 95 Conference Companion, 1995)

Multimodal messages: the pen and voice opportunity. - Owen Daly-Jones; Andrew F. Monk; David M. Frohlich; Erik Geelhoed; Steve Loughran (Interact. Comput., 1997)

Safety and Comfort of Eyeglass Displays. - Erik Geelhoed; Marie Falahee; Kezzy Latham (HUC, 2000)

Music sharing as a computer supported collaborative application. - Barry A. T. Brown; Abigail Sellen; Erik Geelhoed (ECSCW, 2001)

The Use of Conventional and New Music Media: Implications for Future Technologies. - Barry A. T. Brown; Erik Geelhoed; Abigail Sellen (INTERACT, 2001)

Creating Experiences with Wearable Computing. - Richard Hull 002; Josephine Reid; Erik Geelhoed (IEEE Pervasive Comput., 2002)

Friction in scheduling and coordinating lives of families: designing from an interaction metaphor. - Stephan Hoefnagels; Erik Geelhoed; Pieter Jan Stappers; Aldo Hoeben; Remko van der Lugt (Conference on Designing Interactive Systems, 2004)

Energy-aware user interfaces: an evaluation of user acceptance. - Tim Harter; Sander Vroegindeweij; Erik Geelhoed; Meera Manahan; Parthasarathy Ranganathan (CHI, 2004)

Security and Trust in Mobile Interactions: A Study of Users' Perceptions and Reasoning. - Tim Kindberg; Abigail Sellen; Erik Geelhoed (UbiComp, 2004)

Investigating the Relationship Between Battery Life and User Acceptance of Dynamic, Energy-Aware Interfaces on Handhelds. - Lance Bloom; Rachel Eardley; Erik Geelhoed; Meera Manahan; Parthasarathy Ranganathan (Mobile HCI, 2004)

Augmenting digital audio broadcast with rich data. - Annelies de Bruine; Huw Jeffries; Erik Geelhoed; Richard Hull 002; Nick Piggott (Advances in Computer Entertainment Technology, 2005)

Parallel worlds: immersion in location-based experiences. - Josephine Reid; Erik Geelhoed; Richard Hull 002; Kirsten Cater; Ben J. C. Clayton (CHI Extended Abstracts, 2005)

Exploring the Effects of Target Location Size and Position System Accuracy on Location Based Applications. - Cliff Randell; Erik Geelhoed; Alan J. Dix; Henk L. Muller (Pervasive, 2006)

Interdisciplinary criticism: analysing the experience of riot! a location-sensitive digital narrative. - Mark Blythe; Josephine Reid; Peter C. Wright; Erik Geelhoed (Behav. Inf. Technol., 2006)

Energy-Aware User Interfaces and Energy-Adaptive Displays. - Parthasarathy Ranganathan; Erik Geelhoed; Meera Manahan; Ken Nicholas (Computer, 2006)

Communication-Wear: User Feedback as Part of a Co-Design Process. - Sharon Baurley; Philippa Brock; Erik Geelhoed; Andrew Moore (HAID, 2007)

Design for emergence: experiments with a mixed reality urban playground game. - Yanna Vogiazou; Bas Raijmakers; Erik Geelhoed; Josephine Reid; Marc Eisenstadt (Pers. Ubiquitous Comput., 2007)

An Invisible Gorilla: Is It a Matter of Focus of Attention? - Chen Wang 034; Pablo César; Erik Geelhoed (PCM, 2013)

Sensing a live audience. - Chen Wang 034; Erik Geelhoed; Phil Stenton; Pablo César (CHI, 2014)

A Distributed Theatre Experiment with Shakespeare. - Douglas L. Williams; Ian C. Kegel; Marian Florin Ursu; Pablo César; Jack Jansen 001; Erik Geelhoed; Andras Horti; Michael Frantzis; Bill Scott (ACM Multimedia, 2015)

Experiments with Distributed Theatre. - Doug Williams; Ian Kegel; Pablo César; Jack Jansen 001; Marian Florin Ursu; Erik Geelhoed (IEEE Multim., 2015)

How Are We Connected? - Measuring Audience Galvanic Skin Response of Connected Performances. - Chen Wang 034; Xintong Zhu; Erik Geelhoed; Ian Biscoe; Thomas Röggla; Pablo César (PhyCS, 2016)

Connecting Living Rooms: An Experiment In Orchestrated Video Communication. - Manolis Falelakis; Marian Florin Ursu; Erik Geelhoed; Rene Kaiser; Michael Frantzis (TVX, 2016)

eTheatre: Connecting with the Remote Audiences. - Chen Wang 034; Erik Geelhoed; Pablo César (CCHI, 2017)

Co-present and remote audience experiences: intensity and cohesion. - Erik Geelhoed; Kuldip Singh-Barmi; Ian Biscoe; Pablo César; Jack Jansen 001; Chen Wang 034; Rene Kaiser (Multim. Tools Appl., 2017)