GSM, Past, Present And Future Development. - Thomas Haug (PIMRC, 1991)

Overview of GSM: Philosophy and results. - Thomas Haug (Int. J. Wirel. Inf. Networks, 1994)

Guided self-help via internet for panic disorder: Dissemination across countries. - Tine Nordgreen; Beate Standal; Heidi Mannes; Thomas Haug; Børge Sivertsen; Per Carlbring; Gerhard Andersson; Einar Heiervang; Odd E. Havik (Comput. Hum. Behav., 2010)