Survey of U.S. Optometrist's Regarding Prevalence and Treatment of Visual Stress Symptoms. - E. Nilsen; C. Salibello (HCI (1), 1997)

An empirical comparison of generators for self similar simulated traffic. - Geir Horn; Amund Kvalbein; J. Blomskøld; E. Nilsen (Perform. Evaluation, 2007)