Emmelkamp, P M Virtual reality treatment in acrophobia: a comparison with exposure in vivo. [electronic resource] - Cyberpsychology & behavior : the impact of the Internet, multimedia and virtual reality on behavior and society Jun 2001 - 335-9 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1094-9313 Standard No.: 10.1089/109493101300210222 doi Subjects--Topical Terms: AdultFemaleHumansMalePhobic Disorders--therapyPsychotherapy--methodsSurveys and QuestionnairesUser-Computer Interface