@ARTICLE{TL91,
  author = {Tsiotras, P. and Longuski, J. M.},
  title = {A Complex Analytic Solution for the Attitude Motion of

	 a Near-Symmetric Rigid Body Under Body-Fixed Torques},
  journal = {Celestial Mechanics and Dynamical Astronomy},
  year = {1991},
  volume = {51},
  pages = {281--301}
}