==References==
{{Reflist}}
==Further reading==
*Blackowiak, A. Donald. ''The dynamics of the celt with second order averaging and computer algebra''. Cornell University. Ithaca, N.Y. 1996.
*Blackowiak, A. Donald, H. Kaplan and Richard H. Rand. "The dynamics of the celt with second order averaging and computer algebra." ''Proceedings of the ASME Design Engineering Technical Conferences''. Sacramento. 1997.
*Boardman, Allan J. "The mysterious celt." ''Fine Woodworking'', 53:68-9. The Taunton Press Inc. Newtown, Conn. July/August 1985.
*[[Hermann Bondi|Bondi, Hermann]]. "The rigid body dynamics of unidirectional spin." ''Proceedings of the Royal Society of London for the Improvement of Natural Knowledge'', A405:265-74. London. 1986.
*Caughey, T.K. "A mathematical model of the rattleback." ''International Journal of Non-Linear Mechanics'', 15:293-302. Orlando, Fla. 1980.
*Crabtree, Harold. ''An elementary treatment of the spinning tops and gyroscopic motion''. pp. [https://archive.org/stream/elementarytreatm00crab#page/6/mode/2up 7], [https://archive.org/stream/elementarytreatm00crab#page/54/mode/2up 54], [https://archive.org/stream/elementarytreatm00crab#page/n159/mode/2up plate I.] Longmans, Green & Co. London. 1909.
*Crane, H. Richard. "How things work: The rattleback revisited." ''The Physics Teacher'', 29(5):278-9. American Association of Physics Teachers. College Park, Md. 1991.
*Dammermann, W. "Celtic wackelsteine." ''Physics In Our Time'', 12:178-80. 1981.
*Edge, Ronald D. and Richard Lee Childers. "String and sticky tape experiments: Curious celts and riotous rattlebacks." ''The Physics Teacher'', 37(2):80. American Association of Physics Teachers. College Park, Md. 1999.
*Franti, L. On the rotational dynamics of the Rattleback, Central European Journal of Physics, Volume 11 (2013), Issue 2, pp 162–172,[https://arxiv.org/pdf/1202.6506v2.pdf arXiv:1202.6506]
*Garcia, A. and M. Hubbard. "Spin reversal of the rattleback: Theory and experiment." ''Proceedings of the Royal Society of London for the Improvement of Natural Knowledge'', A418:165-97. London. 1988.
*Gray, Andrew. ''Treatise of gyrostatics and rotational motion''. Macmillan Publishers Ltd. London. 1918. [https://archive.org/stream/treatiseongyrost00grayuoft#page/364/mode/2up pp. 364-365.]
*Holzhey, C. and H. Puschmann. "The Celtic wackelstein: A remarkable gyroscope." ''Recent Science'', 1(2):6-15. 1986.
*Kane, Thomas R. and David A. Levinson. "Realistic mathematical modeling of the rattleback." ''International Journal of Non-Linear Mechanics'', 17:175-86. 1982.
*Lindberg, R.E. Jr. and R.W. Longman. "On the dynamic behavior of the wobblestone." ''Acta Mechanica'', 49:81-94. 1983.
*Magnus, Karl. "The stability of rotations of a non-symmetrical body on a horizontal surface." ''Festschrift Szabo'', 19-23, Berlin. 1971.
*Magnus, Kurt. "Zur theorie der Keltischen wackelsteine." ''Zeitschrift für Angewandte Mathematik und Mechanik'', 54:54-5. 1974.
*Markeev, A.P. "On the dynamics of a solid on an absolutely rough plane." ''PMM U.S.S.R'', 47:473-8. 1983.
*McGeer, Tad and Leigh Hunt Palmer "Wobbling, toppling and forces of contact." ''American Journal of Physics'', 57:1089-98. American Association of Physics Teachers. College Park, Md. 1989.
*Moffatt, Henry Keith. "Talk for the 50th anniversary." ''Journal of Fluid Mechanics'', Cambridge University Press. Cambridge, England. 2006.
*H. K. Moffatt and T. Tokieda, “Celt reversals: a prototype of chiral dynamics,” ''Proceedings of the Royal Society of Edinburgh: Section A Mathematics'', 138(2):361–368. 2008.
*Pascal, M. "Asymptotic solution of the equations of motion for a Celtic stone." ''PMM U.S.S.R'', 47:269-76. 1984.
*Pascal, M. "The use of the method of averaging to study non-linear oscillations of the Celtic stone." ''PMM U.S.S.R'', 50:520-2. 1986.
*Rand, Richard H. ''Topics in nonlinear dynamics with computer algebra''. Gordon and Breach. Langhorne, Penn. 1994.
*Rand, Richard H. and Dieter Armbruster. "Perturbation methods, bifurcation theory and computer algebra." ''Springer-Verlag''. New York. 1987.
*Satterly, John. "Induced rocking." ''American Journal of Physics'', 26:625-7. American Association of Physics Teachers. College Park, Md. 1958.
*Satterly, John. "Rocking experiment with two degrees of freedom." ''American Journal of Physics'', 21:267-73. American Association of Physics Teachers. College Park, Md. 1953.
*Satterly, John. "Three interesting instances of rocking." ''American Journal of Physics'', 23:14-26. American Association of Physics Teachers. College Park, Md. 1955.
*Satterly, John. "Vibrational dynamics with lenses, mirrors and prisms." ''American Journal of Physics'', 23:562-81. American Association of Physics Teachers. College Park, Md. 1955.
*Sherburne, Charles W. "ARK: Scientific demonstration toy." ''U.S. Design 210,947''. Filed: Nov. 12, 1995. Patented: May 7, 1968. San Pedro, Calif.
*Walgate, Robert. "Tops that like to spin one way." ''Nature'', 323:204. Nature Publishing Group, London. 1986.
*[[Gilbert Walker|Walker, Gilbert Thomas]]. [https://www.biodiversitylibrary.org/item/95857#page/323/mode/1up "On a curious dynamical property of celts."] ''Proceedings of the Cambridge Philosophical Society'', 8:305-6. Cambridge, England. 1895.
*[[Gilbert Walker|Walker, Gilbert Thomas]]. [https://books.google.com/books?id=98MKAAAAIAAJ&pg=PA175#v=onepage&q&f=false "On a dynamical top."] ''Quarterly Journal of Pure and Applied Mathematics'', 28:175-84. International Press. Somerville, Mass. 1896.
*[[Jearl Walker|Walker, Jearl]]. "The Amateur Scientist: The mysterious 'rattleback': A stone that spins in one direction and then reverses." ''Scientific American'', 241:172-84. Scientific American Inc. New York. 1979.
*[[Jearl Walker|Walker, Jearl]]. "The Amateur Scientist: Rattlebacks and tippe tops; Roundabout: The physics of rotation in the everyday world." ''Scientific American'', 33-8, 66. Scientific American Inc. New York. 1985.
*[[Jearl Walker|Walker, Jearl]]. "Puzzling gyroscopes." ''Spektrum der Wissenschaft'', part 1, December, 109-13, 1979; part 2, May, 151-7, 1981.
*Wheeler, Nicholas A. ''Rattlebacks—How do they work?'' Reed College Department of Physics. Portland, Ore.
*Zhuravlev, V.Ph. and D.M. Klimov. "Global motion of the celt." ''Mechanics of Solids'', 43(3):320-7. 2008.
==External links==
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