Rasmussen, O. and Tovborg-Jensen, I. (1981) “Anterolateral Rotational Instability in the Ankle Joint: An Experimental Study of Anterolateral Rotational Instability, Talar Tilt, and Anterior Drawer Sign in Relation to Injuries to the Lateral Ligaments”, Acta Orthopaedica, 52(1), pp. 99–102. doi: 10.3109/17453678108991767.