Chapters by Prof. Darwin Caldwell

• Book Chapter Improving Safety of Human-Robot Interaction Through Energy Regulation Control and Passive Compliant Design
  by Matteo Laffranchi, Nikos G. Tsagarakis and Darwin G. Caldwell in the book "Human Machine Interaction - Getting Closer" edited by Maurtua Inaki, ISBN 978-953-307-890-8, InTech, January 1, 2012