@article{murray2007anenvironments,
 author = {Murray N, Roberts D, Steed A, Sharkey P, Dickerson P, Rae J},
 title = {An assessment of eye-gaze potential within immersive virtual environments},
 year = {2007},
 journal = {Transactions on Multimedia Computing, Communications, and Applications},
 volume = {3},
 number = {4},
}