Teh, L. H., & Clarke, M. J. (1996). Co-rotational and Lagrangian formulations for elastic spatial beam elements. In S. L. Chan, & K. G. Teng (Eds.), ADVANCES IN STEEL STRUCTURES, VOLS 1 AND 2 (pp. 327-332). HONG KONG, HONG KONG: PERGAMON PRESS LTD. doi:10.1016/B978-008042830-7/50052-8
Teh, L. H., & Clarke, M. J. (1996). Co-rotational and Lagrangian formulations for elastic spatial beam elements. In S. L. Chan, & K. G. Teng (Eds.), ADVANCES IN STEEL STRUCTURES, VOLS 1 AND 2 (pp. 327-332). HONG KONG, HONG KONG: PERGAMON PRESS LTD. doi:10.1016/B978-008042830-7/50052-8