@article{brogni2007responsesexperience,
 author = {Brogni A, Vinayagamoorthy V, Steed A, Slater M},
 title = {Responses of Participants During an Immersive Virtual Environment Experience},
 year = {2007},
 journal = {The International Journal of Virtual Reality},
 volume = {6},
 number = {2},
}