https://nyaspubs.onlinelibrary.wiley.com/doi/epdf/10.1196/annals.1325.030 (Publisher version)
Barnett-Cowan, M., Dyde, R., & Harris, L. (2005). Is an internal model of head orientation necessary for oculomotor control? Annals of the New York Academy of Sciences, 1039, 314-324. doi:10.1196/annals.1325.030.