Designing Interfaces with Social Presence: Using Vividness and Extraversion to Create Social Recommendation Agents
Trust and TAM in Online Shopping: An Integrated Model
An overview of online trust: Concepts, elements, and implications
Perceived Usefulness, Perceived Ease of Use, and User Acceptance of Information Technology
Manipulating perceived social presence through the web interface and its impact on attitude towards online shopping
Designing social presence of social actors in human computer interaction