P. Buma, N. Lamerigts, B. W. Schreurs, J. Gardeniers, D. Versleyen, and T. J. J. H. Slooff, “Impacted graft incorporation after cemented acetabular revision: Histological evaluation in 8 patients”, ActaO, vol. 67, no. 6, pp. 536–540, Jan. 1996.