- A Three-Dimensional Topology Optimization Technique Considering Both Static and Dynamic Characteristics of the Structures,
S.J. Lee and J.E. Bae
Paper 34 from CCP: 86, ISBN 978-1-905088-17-1 (2007)
- On the Reliability of Optimized Shells,
S.J. Lee and E. Hinton
Paper 16.1 from CCP: 55, ISBN 0-948749-57-1 (1998)