Siegert M. J., and Glasser N. F. “Convergent Flow of Ice Within the Astrolabe Subglacial Basin, Terre Adélie, East Antarctica: An Hypothesis Derived from Numerical Modelling Experiments”. Polar Research, vol. 16, no. 1, Jan. 1997, pp. 63-72, doi:10.3402/polar.v16i1.6625.