Amita, A., S. Haq, S. Bhatnagar, S. Garg, and J. Singh. “Double Inferior Vena Cava With L-Type Crossed Fused Renal Ectopia: A Rare Case Report”. International Journal of Medical Research and Review, Vol. 4, no. 8, Aug. 2016, pp. 1425-9, doi:10.17511/ijmrr.2016.i08.23.