CO4: A Comprehensive Model of Groupware Functionality. - G. Henri ter Hofte; Hermen J. van der Lugt; Maurice A. W. Houtsma (EUROMEDIA, 1996)

Evolution in Use of Groupware: Facilitating Tailoring to the Extreme. - Robert Slagter; Margit Biemans; G. Henri ter Hofte (CRIWG, 2001)

Exploring a design space for place-based presence. - G. Henri ter Hofte; Ingrid Mulder; Marjan Grootveld; Robert Slagter (CVE, 2002)

IM [@Work] Adoption of Instant Messaging in a Knowledge Worker Organisation. - Henny de Vos; G. Henri ter Hofte; Henk de Poot (HICSS, 2004)

Mobile social software: realizing potential, managing risks. - Scott Counts; G. Henri ter Hofte; Ian Smith (CHI Extended Abstracts, 2006)

Close encounters of the virtual kind: a study on place-based presence. - G. Henri ter Hofte; Ingrid Mulder; Carla Verwijs (AI Soc., 2006)

Xensible interruptions from your mobile phone. - G. Henri ter Hofte (Mobile HCI, 2007)

Mobile Living Labs 09: Methods and Tools for Evaluation in the Wild: http://mll09.novay.nl. - G. Henri ter Hofte; Kasper Løvborg Jensen; Petteri Nurmi; Jon Froehlich (Mobile HCI, 2009)