1. A primer of fixator devices and configurations.;Behrens;Clin Orthop Relat Res,1989
2. General theory and principles of external fixation.;Behrens;Clin Orthop Relat Res,1989
3. Unilateral external fixation for severe open tibial fractures: a preliminary report of prospective evaluation.;Behrens;Clin Orthop Relat Res,1983
4. Unilateral external fixation: methods to increase and reduce frame stiffness.;Behrens;Clin Orthop Relat Res,1989
5. Bending stiffness of unilateral and bilateral fixator frames.;Behrens;Clin Orthop Relat Res,1983