- On General Shell Finite Elements and Mathematical Shell Models,
D. Chapelle and K.-J. Bathe
Paper 1.3 from CCP: 54, ISBN 0-948749-56-3 (1998)
- Reliability of Finite Element Methods for Thin Shells,
D. Chapelle
Chapter 5 from CSETS: 3, ISBN 1-874672-13-X (2000)