JanusVF: Adaptive Fiducial Selection. - Malcolm Hutson; Dirk Reiners (ISVC (1), 2009)

JanusVF: Accurate Navigation Using SCAAT and Virtual Fiducials. - Malcolm Hutson; Steven A. White; Dirk Reiners (VR, 2009)

JanusVF: Accurate Navigation Using SCAAT and Virtual Fiducials. - Malcolm Hutson; Dirk Reiners (IEEE Trans. Vis. Comput. Graph., 2011)