Starkhammar, H., et al. “Effect of Portal Blood Flow and Intra-Arterially Injected Starch Microspheres on the Passage of a Labelled Tracer Through the Liver: An Experimental Study in Pigs”. Acta Oncologica, vol. 26, no. 3, Jan. 1987, pp. 217-21, doi:10.3109/02841868709091435.