1. J. Lense, H. Thirring, “Über den Einfluss der Eigenrotation der Zentralkörper auf die Bewegung der Planeten und Monde nach der Einsteinschen Gravitationstheorie [On the Influence of the Proper Rotation of Central Bodies on the Motions of Planets and Moons According to Einstein’s Theory of Gravitation]”, Physikalische Zeitschrift 19 (1918) 156–163. au]2._I. Ciufolini, “Frame-Dragging, Gravitomagnetism and Lu-nar Laser Ranging”, New Astronomy, 15 (2010), 332–337.
2. I. Ciufolini, E.C. Pavlis, J.C. Ries, R. Koenig, G. Sindoni, A. Paolozzi and H. Neumayer, “Test of Gravitomagnetism with the LAGEOS and GRACE Satellites”, in: I. Ciufolini and R. Matzner (Eds.), General Relativity and John Archibald Wheeler, Springer, 2010, pp. 371–434.
3. I. Ciufolini and J. A. Wheeler, “Gravitation and Inertia”, Princeton University Press, 1995.
4. I. Ciufolini, “Measurement of the Lense-Thirring drag on high-altitude laser-ranged artificial satellites”, Phys. Rev. Lett. 56 (1986), 278–281.
5. I. Ciufolini, “Theory and Experiments in General Relativity and other Metric Theories”, Ph. Dissertation, Univ. of Texas, Austin, 1984. Ann Arbor, Michigan, 1984.