Chapters by Dr. Sang-Heon Lee

• Book Chapter Lubrication of Attitude Control Systems
  by Sathyan Krishnan, Sang-Heon Lee, Hung-Yao Hsu and Gopinath Konchady in the book "Advances in Spacecraft Technologies" edited by Jason Hall, ISBN 978-953-307-551-8, InTech, February 2, 2011